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-rw-r--r--sysdeps/posix/Makefile5
-rw-r--r--sysdeps/posix/clock_getres.c111
-rw-r--r--sysdeps/posix/euidaccess.c96
-rw-r--r--sysdeps/posix/gai_strerror-strs.h17
-rw-r--r--sysdeps/posix/gai_strerror.c70
-rw-r--r--sysdeps/posix/getaddrinfo.c806
-rw-r--r--sysdeps/posix/gettimeofday.c8
-rw-r--r--sysdeps/posix/libc_fatal.c7
-rw-r--r--sysdeps/posix/pause.c18
-rw-r--r--sysdeps/posix/posix_fallocate.c43
-rw-r--r--sysdeps/posix/posix_fallocate64.c47
-rw-r--r--sysdeps/posix/profil.c8
-rw-r--r--sysdeps/posix/shm_open.c4
-rw-r--r--sysdeps/posix/shm_unlink.c4
-rw-r--r--sysdeps/posix/sigignore.c4
-rw-r--r--sysdeps/posix/signal.c4
-rw-r--r--sysdeps/posix/sigset.c24
-rw-r--r--sysdeps/posix/spawni.c25
-rw-r--r--sysdeps/posix/sprofil.c8
-rw-r--r--sysdeps/posix/sysconf.c158
-rw-r--r--sysdeps/posix/system.c6
-rw-r--r--sysdeps/posix/sysv_signal.c4
-rw-r--r--sysdeps/posix/tempname.c10
23 files changed, 436 insertions, 1051 deletions
diff --git a/sysdeps/posix/Makefile b/sysdeps/posix/Makefile
deleted file mode 100644
index b58aa6a..0000000
--- a/sysdeps/posix/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# These affect the generated bits/stdio_lim.h file.
-L_tmpnam = 20
-TMP_MAX = 238328
-L_ctermid = 9
-L_cuserid = 9
diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c
index f4dc21f..a2d4666 100644
--- a/sysdeps/posix/clock_getres.c
+++ b/sysdeps/posix/clock_getres.c
@@ -1,5 +1,4 @@
-/* clock_getres -- Get the resolution of a POSIX clockid_t.
- Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -25,55 +24,11 @@
#include <libc-internal.h>
-#if HP_TIMING_AVAIL
-static long int nsec; /* Clock frequency of the processor. */
-
-static inline int
-hp_timing_getres (struct timespec *res)
-{
- if (__builtin_expect (nsec == 0, 0))
- {
- hp_timing_t freq;
-
- /* This can only happen if we haven't initialized the `nsec'
- variable yet. Do this now. We don't have to protect this
- code against multiple execution since all of them should
- lead to the same result. */
- freq = __get_clockfreq ();
- if (__builtin_expect (freq == 0, 0))
- /* Something went wrong. */
- return -1;
-
- nsec = MAX (UINT64_C (1000000000) / freq, 1);
- }
-
- /* Fill in the values.
- The seconds are always zero (unless we have a 1Hz machine). */
- res->tv_sec = 0;
- res->tv_nsec = nsec;
-
- return 0;
-}
+#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+/* Clock frequency of the processor. */
+static long int nsec;
#endif
-static inline int
-realtime_getres (struct timespec *res)
-{
- long int clk_tck = sysconf (_SC_CLK_TCK);
-
- if (__builtin_expect (clk_tck != -1, 1))
- {
- /* This implementation assumes that the realtime clock has a
- resolution higher than 1 second. This is the case for any
- reasonable implementation. */
- res->tv_sec = 0;
- res->tv_nsec = 1000000000 / clk_tck;
- return 0;
- }
-
- return -1;
-}
-
/* Get resolution of clock. */
int
@@ -83,33 +38,69 @@ clock_getres (clockid_t clock_id, struct timespec *res)
switch (clock_id)
{
+#define HANDLE_REALTIME \
+ do { \
+ long int clk_tck = sysconf (_SC_CLK_TCK); \
+ \
+ if (__builtin_expect (clk_tck != -1, 1)) \
+ { \
+ /* This implementation assumes that the realtime clock has a \
+ resolution higher than 1 second. This is the case for any \
+ reasonable implementation. */ \
+ res->tv_sec = 0; \
+ res->tv_nsec = 1000000000 / clk_tck; \
+ \
+ retval = 0; \
+ } \
+ } while (0)
+
#ifdef SYSDEP_GETRES
SYSDEP_GETRES;
#endif
#ifndef HANDLED_REALTIME
case CLOCK_REALTIME:
- retval = realtime_getres (res);
+ HANDLE_REALTIME;
break;
#endif /* handled REALTIME */
default:
-#ifdef SYSDEP_GETRES_CPU
- SYSDEP_GETRES_CPU;
-#endif
#if HP_TIMING_AVAIL
if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1))
- == CLOCK_THREAD_CPUTIME_ID)
- retval = hp_timing_getres (res);
- else
+ != CLOCK_THREAD_CPUTIME_ID)
#endif
- __set_errno (EINVAL);
- break;
+ {
+ __set_errno (EINVAL);
+ break;
+ }
#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+ /* FALLTHROUGH. */
case CLOCK_PROCESS_CPUTIME_ID:
- case CLOCK_THREAD_CPUTIME_ID:
- retval = hp_timing_getres (res);
+ {
+ if (__builtin_expect (nsec == 0, 0))
+ {
+ hp_timing_t freq;
+
+ /* This can only happen if we haven't initialized the `freq'
+ variable yet. Do this now. We don't have to protect this
+ code against multiple execution since all of them should
+ lead to the same result. */
+ freq = __get_clockfreq ();
+ if (__builtin_expect (freq == 0, 0))
+ /* Something went wrong. */
+ break;
+
+ nsec = MAX (UINT64_C (1000000000) / freq, 1);
+ }
+
+ /* File in the values. The seconds are always zero (unless we
+ have a 1Hz machine). */
+ res->tv_sec = 0;
+ res->tv_nsec = nsec;
+
+ retval = 0;
+ }
break;
#endif
}
diff --git a/sysdeps/posix/euidaccess.c b/sysdeps/posix/euidaccess.c
index 333870c..8a2d826 100644
--- a/sysdeps/posix/euidaccess.c
+++ b/sysdeps/posix/euidaccess.c
@@ -1,5 +1,5 @@
/* Check if effective user id can access file
- Copyright (C) 1990,1991,1995-2001,2005,2007 Free Software Foundation, Inc.
+ Copyright (C) 1990,91,95,96,97,98,99,2000,01 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -21,26 +21,26 @@
Adapted for GNU C library by Roland McGrath. */
#ifdef HAVE_CONFIG_H
-# include <config.h>
+#include <config.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#ifdef S_IEXEC
-# ifndef S_IXUSR
-# define S_IXUSR S_IEXEC
-# endif
-# ifndef S_IXGRP
-# define S_IXGRP (S_IEXEC >> 3)
-# endif
-# ifndef S_IXOTH
-# define S_IXOTH (S_IEXEC >> 6)
-# endif
+#ifndef S_IXUSR
+#define S_IXUSR S_IEXEC
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP (S_IEXEC >> 3)
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH (S_IEXEC >> 6)
+#endif
#endif /* S_IEXEC */
-#if defined HAVE_UNISTD_H || defined _LIBC
-# include <unistd.h>
+#if defined (HAVE_UNISTD_H) || defined (_LIBC)
+#include <unistd.h>
#endif
#ifndef _POSIX_VERSION
@@ -55,35 +55,35 @@ gid_t getegid ();
extern int errno;
#endif
#ifndef __set_errno
-# define __set_errno(val) errno = (val)
+#define __set_errno(val) errno = (val)
#endif
-#if defined EACCES && !defined EACCESS
-# define EACCESS EACCES
+#if defined(EACCES) && !defined(EACCESS)
+#define EACCESS EACCES
#endif
#ifndef F_OK
-# define F_OK 0
-# define X_OK 1
-# define W_OK 2
-# define R_OK 4
+#define F_OK 0
+#define X_OK 1
+#define W_OK 2
+#define R_OK 4
#endif
-#if !defined S_IROTH && defined R_OK
+#if !defined (S_IROTH) && defined (R_OK)
# define S_IROTH R_OK
#endif
-#if !defined S_IWOTH && defined W_OK
+#if !defined (S_IWOTH) && defined (W_OK)
# define S_IWOTH W_OK
#endif
-#if !defined S_IXOTH && defined X_OK
+#if !defined (S_IXOTH) && defined (X_OK)
# define S_IXOTH X_OK
#endif
#ifdef _LIBC
-# define group_member __group_member
-# define euidaccess __euidaccess
+#define group_member __group_member
+#define euidaccess __euidaccess
#else
@@ -93,6 +93,14 @@ static uid_t uid;
/* The user's real group id. */
static gid_t gid;
+#ifdef HAVE_GETGROUPS
+int group_member ();
+#else
+#define group_member(gid) 0
+#endif
+
+#endif
+
/* The user's effective user id. */
static uid_t euid;
@@ -102,14 +110,6 @@ static gid_t egid;
/* Nonzero if UID, GID, EUID, and EGID have valid values. */
static int have_ids;
-# ifdef HAVE_GETGROUPS
-int group_member ();
-# else
-# define group_member(gid) 0
-# endif
-
-#endif
-
/* Return 0 if the user has permission of type MODE on file PATH;
otherwise, return -1 and set `errno' to EACCESS.
@@ -126,8 +126,9 @@ euidaccess (path, mode)
int granted;
#ifdef _LIBC
- uid_t euid;
- gid_t egid;
+ if (! __libc_enable_secure)
+ /* If we are not set-uid or set-gid, access does the same. */
+ return __access (path, mode);
#else
if (have_ids == 0)
{
@@ -156,12 +157,12 @@ euidaccess (path, mode)
#ifdef _LIBC
/* Now we need the IDs. */
- euid = __geteuid ();
- egid = __getegid ();
-
- if (__getuid () == euid && __getgid () == egid)
- /* If we are not set-uid or set-gid, access does the same. */
- return __access (path, mode);
+ if (have_ids == 0)
+ {
+ have_ids = 1;
+ euid = __geteuid ();
+ egid = __getegid ();
+ }
#endif
/* The super-user can read and write any file, and execute any file
@@ -171,28 +172,25 @@ euidaccess (path, mode)
return 0;
if (euid == stats.st_uid)
- granted = (unsigned int) (stats.st_mode & (mode << 6)) >> 6;
+ granted = (unsigned) (stats.st_mode & (mode << 6)) >> 6;
else if (egid == stats.st_gid || group_member (stats.st_gid))
- granted = (unsigned int) (stats.st_mode & (mode << 3)) >> 3;
+ granted = (unsigned) (stats.st_mode & (mode << 3)) >> 3;
else
granted = (stats.st_mode & mode);
- /* XXX Add support for ACLs. */
if (granted == mode)
return 0;
__set_errno (EACCESS);
return -1;
}
#undef euidaccess
-#undef eaccess
#ifdef weak_alias
weak_alias (__euidaccess, euidaccess)
-weak_alias (__euidaccess, eaccess)
#endif
#ifdef TEST
-# include <stdio.h>
-# include <errno.h>
-# include "error.h"
+#include <stdio.h>
+#include <errno.h>
+#include "error.h"
char *program_name;
diff --git a/sysdeps/posix/gai_strerror-strs.h b/sysdeps/posix/gai_strerror-strs.h
deleted file mode 100644
index 19040a5..0000000
--- a/sysdeps/posix/gai_strerror-strs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-_S(EAI_ADDRFAMILY, N_("Address family for hostname not supported"))
-_S(EAI_AGAIN, N_("Temporary failure in name resolution"))
-_S(EAI_BADFLAGS, N_("Bad value for ai_flags"))
-_S(EAI_FAIL, N_("Non-recoverable failure in name resolution"))
-_S(EAI_FAMILY, N_("ai_family not supported"))
-_S(EAI_MEMORY, N_("Memory allocation failure"))
-_S(EAI_NODATA, N_("No address associated with hostname"))
-_S(EAI_NONAME, N_("Name or service not known"))
-_S(EAI_SERVICE, N_("Servname not supported for ai_socktype"))
-_S(EAI_SOCKTYPE, N_("ai_socktype not supported"))
-_S(EAI_SYSTEM, N_("System error"))
-_S(EAI_INPROGRESS, N_("Processing request in progress"))
-_S(EAI_CANCELED, N_("Request canceled"))
-_S(EAI_NOTCANCELED, N_("Request not canceled"))
-_S(EAI_ALLDONE, N_("All requests done"))
-_S(EAI_INTR, N_("Interrupted by a signal"))
-_S(EAI_IDN_ENCODE, N_("Parameter string not correctly encoded"))
diff --git a/sysdeps/posix/gai_strerror.c b/sysdeps/posix/gai_strerror.c
index cc13dd4..e2835a5 100644
--- a/sysdeps/posix/gai_strerror.c
+++ b/sysdeps/posix/gai_strerror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2001, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
@@ -17,54 +17,44 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <libintl.h>
-#include <netdb.h>
-#include <stdint.h>
#include <stdio.h>
+#include <netdb.h>
+#include <libintl.h>
-
-#define MSGSTRFIELD(line) MSGSTRFIELD1 (line)
-#define MSGSTRFIELD1(line) str##line
-static const union msgstr_t
-{
- struct
+static struct
{
-#define _S(n, s) char MSGSTRFIELD(__LINE__)[sizeof (s)];
-#include "gai_strerror-strs.h"
-#undef _S
- };
- char str[0];
-} msgstr =
+ int code;
+ const char *msg;
+ }
+values[] =
{
- {
-#define _S(n, s) s,
-#include "gai_strerror-strs.h"
-#undef _S
- }
+ { EAI_ADDRFAMILY, N_("Address family for hostname not supported") },
+ { EAI_AGAIN, N_("Temporary failure in name resolution") },
+ { EAI_BADFLAGS, N_("Bad value for ai_flags") },
+ { EAI_FAIL, N_("Non-recoverable failure in name resolution") },
+ { EAI_FAMILY, N_("ai_family not supported") },
+ { EAI_MEMORY, N_("Memory allocation failure") },
+ { EAI_NODATA, N_("No address associated with hostname") },
+ { EAI_NONAME, N_("Name or service not known") },
+ { EAI_SERVICE, N_("Servname not supported for ai_socktype") },
+ { EAI_SOCKTYPE, N_("ai_socktype not supported") },
+ { EAI_SYSTEM, N_("System error") },
+ { EAI_INPROGRESS, N_("Processing request in progress") },
+ { EAI_CANCELED, N_("Request canceled") },
+ { EAI_NOTCANCELED, N_("Request not canceled") },
+ { EAI_ALLDONE, N_("All requests done") },
+ { EAI_INTR, N_("Interrupted by a signal") },
+ { EAI_IDN_ENCODE, N_("Parameter string not correctly encoded") }
};
-static const struct
-{
- int16_t code;
- uint16_t idx;
-} msgidx[] =
- {
-#define _S(n, s) { n, offsetof (union msgstr_t, MSGSTRFIELD (__LINE__)) },
-#include "gai_strerror-strs.h"
-#undef _S
- };
-
const char *
gai_strerror (int code)
{
- const char *result = "Unknown error";
- for (size_t i = 0; i < sizeof (msgidx) / sizeof (msgidx[0]); ++i)
- if (msgidx[i].code == code)
- {
- result = msgstr.str + msgidx[i].idx;
- break;
- }
+ size_t i;
+ for (i = 0; i < sizeof (values) / sizeof (values[0]); ++i)
+ if (values[i].code == code)
+ return _(values[i].msg);
- return _(result);
+ return _("Unknown error");
}
libc_hidden_def (gai_strerror)
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index a7e1459..c908134 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -36,27 +36,23 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/* This software is Copyright 1996 by Craig Metz, All Rights Reserved. */
#include <assert.h>
-#include <ctype.h>
#include <errno.h>
#include <ifaddrs.h>
#include <netdb.h>
#include <resolv.h>
#include <stdbool.h>
#include <stdio.h>
-#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#include <arpa/inet.h>
-#include <net/if.h>
-#include <netinet/in.h>
#include <sys/socket.h>
-#include <sys/stat.h>
+#include <netinet/in.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/utsname.h>
-#include <unistd.h>
+#include <net/if.h>
#include <nsswitch.h>
-#include <bits/libc-lock.h>
#include <not-cancel.h>
#include <nscd/nscd-client.h>
#include <nscd/nscd_proto.h>
@@ -72,7 +68,7 @@ extern int __idna_to_unicode_lzlz (const char *input, char **output,
#define GAIH_EAI ~(GAIH_OKIFUNSPEC)
#ifndef UNIX_PATH_MAX
-# define UNIX_PATH_MAX 108
+#define UNIX_PATH_MAX 108
#endif
struct gaih_service
@@ -125,8 +121,7 @@ struct gaih
{
int family;
int (*gaih)(const char *name, const struct gaih_service *service,
- const struct addrinfo *req, struct addrinfo **pai,
- unsigned int *naddrs);
+ const struct addrinfo *req, struct addrinfo **pai);
};
static const struct addrinfo default_hints =
@@ -181,9 +176,9 @@ gaih_local (const char *name, const struct gaih_service *service,
if (! tp->name[0])
{
if (req->ai_socktype)
- return GAIH_OKIFUNSPEC | -EAI_SOCKTYPE;
+ return (GAIH_OKIFUNSPEC | -EAI_SOCKTYPE);
else
- return GAIH_OKIFUNSPEC | -EAI_SERVICE;
+ return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
}
}
@@ -201,10 +196,10 @@ gaih_local (const char *name, const struct gaih_service *service,
(*pai)->ai_addrlen = sizeof (struct sockaddr_un);
(*pai)->ai_addr = (void *) (*pai) + sizeof (struct addrinfo);
-#ifdef _HAVE_SA_LEN
+#if SALEN
((struct sockaddr_un *) (*pai)->ai_addr)->sun_len =
sizeof (struct sockaddr_un);
-#endif /* _HAVE_SA_LEN */
+#endif /* SALEN */
((struct sockaddr_un *)(*pai)->ai_addr)->sun_family = AF_LOCAL;
memset(((struct sockaddr_un *)(*pai)->ai_addr)->sun_path, 0, UNIX_PATH_MAX);
@@ -253,10 +248,9 @@ gaih_local (const char *name, const struct gaih_service *service,
}
#endif /* 0 */
-
static int
gaih_inet_serv (const char *servicename, const struct gaih_typeproto *tp,
- const struct addrinfo *req, struct gaih_servtuple *st)
+ const struct addrinfo *req, struct gaih_servtuple *st)
{
struct servent *s;
size_t tmpbuflen = 1024;
@@ -367,11 +361,9 @@ typedef enum nss_status (*nss_getcanonname_r)
int *errnop, int *h_errnop);
extern service_user *__nss_hosts_database attribute_hidden;
-
static int
gaih_inet (const char *name, const struct gaih_service *service,
- const struct addrinfo *req, struct addrinfo **pai,
- unsigned int *naddrs)
+ const struct addrinfo *req, struct addrinfo **pai)
{
const struct gaih_typeproto *tp = gaih_inet_typeproto;
struct gaih_servtuple *st = (struct gaih_servtuple *) &nullserv;
@@ -395,17 +387,16 @@ gaih_inet (const char *name, const struct gaih_service *service,
if (! tp->name[0])
{
if (req->ai_socktype)
- return GAIH_OKIFUNSPEC | -EAI_SOCKTYPE;
+ return (GAIH_OKIFUNSPEC | -EAI_SOCKTYPE);
else
- return GAIH_OKIFUNSPEC | -EAI_SERVICE;
+ return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
}
}
- int port = 0;
if (service != NULL)
{
if ((tp->protoflag & GAI_PROTO_NOSERVICE) != 0)
- return GAIH_OKIFUNSPEC | -EAI_SERVICE;
+ return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
if (service->num < 0)
{
@@ -449,46 +440,68 @@ gaih_inet (const char *name, const struct gaih_service *service,
pst = &(newp->next);
}
if (st == (struct gaih_servtuple *) &nullserv)
- return GAIH_OKIFUNSPEC | -EAI_SERVICE;
+ return (GAIH_OKIFUNSPEC | -EAI_SERVICE);
}
}
else
{
- port = htons (service->num);
- goto got_port;
+ if (req->ai_socktype || req->ai_protocol)
+ {
+ st = __alloca (sizeof (struct gaih_servtuple));
+ st->next = NULL;
+ st->socktype = tp->socktype;
+ st->protocol = ((tp->protoflag & GAI_PROTO_PROTOANY)
+ ? req->ai_protocol : tp->protocol);
+ st->port = htons (service->num);
+ }
+ else
+ {
+ /* Neither socket type nor protocol is set. Return all
+ socket types we know about. */
+ struct gaih_servtuple **lastp = &st;
+ for (tp = gaih_inet_typeproto + 1; tp->name[0]; ++tp)
+ if ((tp->protoflag & GAI_PROTO_NOSERVICE) == 0)
+ {
+ struct gaih_servtuple *newp;
+
+ newp = __alloca (sizeof (struct gaih_servtuple));
+ newp->next = NULL;
+ newp->socktype = tp->socktype;
+ newp->protocol = tp->protocol;
+ newp->port = htons (service->num);
+
+ *lastp = newp;
+ lastp = &newp->next;
+ }
+ }
}
}
+ else if (req->ai_socktype || req->ai_protocol)
+ {
+ st = __alloca (sizeof (struct gaih_servtuple));
+ st->next = NULL;
+ st->socktype = tp->socktype;
+ st->protocol = ((tp->protoflag & GAI_PROTO_PROTOANY)
+ ? req->ai_protocol : tp->protocol);
+ st->port = 0;
+ }
else
{
- got_port:
-
- if (req->ai_socktype || req->ai_protocol)
- {
- st = __alloca (sizeof (struct gaih_servtuple));
- st->next = NULL;
- st->socktype = tp->socktype;
- st->protocol = ((tp->protoflag & GAI_PROTO_PROTOANY)
- ? req->ai_protocol : tp->protocol);
- st->port = port;
- }
- else
+ /* Neither socket type nor protocol is set. Return all socket types
+ we know about. */
+ struct gaih_servtuple **lastp = &st;
+ for (++tp; tp->name[0]; ++tp)
{
- /* Neither socket type nor protocol is set. Return all socket types
- we know about. */
- struct gaih_servtuple **lastp = &st;
- for (++tp; tp->name[0]; ++tp)
- {
- struct gaih_servtuple *newp;
+ struct gaih_servtuple *newp;
- newp = __alloca (sizeof (struct gaih_servtuple));
- newp->next = NULL;
- newp->socktype = tp->socktype;
- newp->protocol = tp->protocol;
- newp->port = port;
+ newp = __alloca (sizeof (struct gaih_servtuple));
+ newp->next = NULL;
+ newp->socktype = tp->socktype;
+ newp->protocol = tp->protocol;
+ newp->port = 0;
- *lastp = newp;
- lastp = &newp->next;
- }
+ *lastp = newp;
+ lastp = &newp->next;
}
}
@@ -533,7 +546,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
{
if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET)
at->family = AF_INET;
- else if (req->ai_family == AF_INET6 && (req->ai_flags & AI_V4MAPPED))
+ else if (req->ai_family == AF_INET6 && req->ai_flags & AI_V4MAPPED)
{
at->addr[3] = at->addr[0];
at->addr[2] = htonl (0xffff);
@@ -544,19 +557,23 @@ gaih_inet (const char *name, const struct gaih_service *service,
else
return -EAI_ADDRFAMILY;
+ dupname:
if (req->ai_flags & AI_CANONNAME)
- canon = name;
+ {
+ canon = strdup (name);
+ if (canon == NULL)
+ return -EAI_MEMORY;
+ }
}
- else if (at->family == AF_UNSPEC)
+
+ if (at->family == AF_UNSPEC)
{
- char *namebuf = (char *) name;
- char *scope_delim = strchr (name, SCOPE_DELIMITER);
+ char *namebuf = strdupa (name);
+ char *scope_delim;
- if (__builtin_expect (scope_delim != NULL, 0))
- {
- namebuf = alloca (scope_delim - name + 1);
- *((char *) __mempcpy (namebuf, name, scope_delim - name)) = '\0';
- }
+ scope_delim = strchr (namebuf, SCOPE_DELIMITER);
+ if (scope_delim != NULL)
+ *scope_delim = '\0';
if (inet_pton (AF_INET6, namebuf, at->addr) > 0)
{
@@ -595,8 +612,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
}
}
- if (req->ai_flags & AI_CANONNAME)
- canon = name;
+ goto dupname;
}
}
@@ -613,10 +629,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
/* If we do not have to look for IPv4 and IPv6 together, use
the simple, old functions. */
- if (req->ai_family == AF_INET
- || (req->ai_family == AF_INET6
- && ((req->ai_flags & AI_V4MAPPED) == 0
- || (req->ai_flags & AI_ALL) == 0)))
+ if (req->ai_family == AF_INET || req->ai_family == AF_INET6)
{
int family = req->ai_family;
size_t tmpbuflen = 512;
@@ -667,7 +680,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
h->h_length);
else
{
- uint32_t *addr = (uint32_t *) (*pat)->addr;
+ int32_t *addr = (uint32_t *) (*pat)->addr;
addr[3] = *(uint32_t *) h->h_addr_list[i];
addr[2] = htonl (0xffff);
addr[1] = 0;
@@ -690,7 +703,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
}
/* We made requests but they turned out no data.
The name is known, though. */
- return GAIH_OKIFUNSPEC | -EAI_NODATA;
+ return (GAIH_OKIFUNSPEC | -EAI_NODATA);
}
goto process_list;
@@ -757,7 +770,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
free (air);
if (at->family == AF_UNSPEC)
- return GAIH_OKIFUNSPEC | -EAI_NONAME;
+ return (GAIH_OKIFUNSPEC | -EAI_NONAME);
goto process_list;
}
@@ -875,8 +888,8 @@ gaih_inet (const char *name, const struct gaih_service *service,
AF_INET6. Try to find a useful one for both. */
if (inet6_status == NSS_STATUS_TRYAGAIN)
status = NSS_STATUS_TRYAGAIN;
- else if (status == NSS_STATUS_UNAVAIL
- && inet6_status != NSS_STATUS_UNAVAIL)
+ else if (status == NSS_STATUS_UNAVAIL &&
+ inet6_status != NSS_STATUS_UNAVAIL)
status = inet6_status;
}
@@ -899,13 +912,13 @@ gaih_inet (const char *name, const struct gaih_service *service,
/* We made requests but they turned out no data. The name
is known, though. */
- return GAIH_OKIFUNSPEC | -EAI_NODATA;
+ return (GAIH_OKIFUNSPEC | -EAI_NODATA);
}
}
process_list:
if (at->family == AF_UNSPEC)
- return GAIH_OKIFUNSPEC | -EAI_NONAME;
+ return (GAIH_OKIFUNSPEC | -EAI_NONAME);
}
else
{
@@ -1026,9 +1039,9 @@ gaih_inet (const char *name, const struct gaih_service *service,
}
}
- family = at2->family;
- if (family == AF_INET6)
+ if (at2->family == AF_INET6)
{
+ family = AF_INET6;
socklen = sizeof (struct sockaddr_in6);
/* If we looked up IPv4 mapped address discard them here if
@@ -1040,17 +1053,17 @@ gaih_inet (const char *name, const struct gaih_service *service,
goto ignore;
}
else
- socklen = sizeof (struct sockaddr_in);
+ {
+ family = AF_INET;
+ socklen = sizeof (struct sockaddr_in);
+ }
for (st2 = st; st2 != NULL; st2 = st2->next)
{
struct addrinfo *ai;
ai = *pai = malloc (sizeof (struct addrinfo) + socklen);
if (ai == NULL)
- {
- free ((char *) canon);
- return -EAI_MEMORY;
- }
+ return -EAI_MEMORY;
ai->ai_flags = req->ai_flags;
ai->ai_family = family;
@@ -1063,15 +1076,11 @@ gaih_inet (const char *name, const struct gaih_service *service,
ai->ai_canonname = (char *) canon;
canon = NULL;
-#ifdef _HAVE_SA_LEN
+#if SALEN
ai->ai_addr->sa_len = socklen;
-#endif /* _HAVE_SA_LEN */
+#endif /* SALEN */
ai->ai_addr->sa_family = family;
- /* In case of an allocation error the list must be NULL
- terminated. */
- ai->ai_next = NULL;
-
if (family == AF_INET6)
{
struct sockaddr_in6 *sin6p =
@@ -1095,8 +1104,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
pai = &(ai->ai_next);
}
-
- ++*naddrs;
+ *pai = NULL;
ignore:
at2 = at2->next;
@@ -1105,8 +1113,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
return 0;
}
-#if 0
-static const struct gaih gaih[] =
+static struct gaih gaih[] =
{
{ PF_INET6, gaih_inet },
{ PF_INET, gaih_inet },
@@ -1115,7 +1122,6 @@ static const struct gaih gaih[] =
#endif
{ PF_UNSPEC, NULL }
};
-#endif
struct sort_result
{
@@ -1123,7 +1129,6 @@ struct sort_result
struct sockaddr_storage source_addr;
uint8_t source_addr_len;
bool got_source_addr;
- uint8_t source_addr_flags;
};
@@ -1157,7 +1162,7 @@ get_scope (const struct sockaddr_storage *ss)
169.254/16 and 127/8 are link-local. */
if ((addr[0] == 169 && addr[1] == 254) || addr[0] == 127)
scope = 2;
- else if (addr[0] == 10 || (addr[0] == 172 && (addr[1] & 0xf0) == 16)
+ else if (addr[0] == 10 || (addr[0] == 172 && addr[1] == 16)
|| (addr[0] == 192 && addr[1] == 168))
scope = 5;
else
@@ -1171,96 +1176,59 @@ get_scope (const struct sockaddr_storage *ss)
}
-struct prefixentry
+/* XXX The system administrator should be able to install other
+ tables. We need to make this configurable. The problem is that
+ the kernel is also involved since it needs the same table. */
+static const struct prefixlist
{
struct in6_addr prefix;
unsigned int bits;
int val;
-};
-
-
-/* The label table. */
-static const struct prefixentry *labels;
-
-/* Default labels. */
-static const struct prefixentry default_labels[] =
+} default_labels[] =
{
/* See RFC 3484 for the details. */
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0001 } } },
128, 0 },
- { { .in6_u
- = { .u6_addr8 = { 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x2002, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
16, 2 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
96, 3 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0xffff, 0x0000, 0x0000 } } },
96, 4 },
- /* The next two entries differ from RFC 3484. We need to treat
- IPv6 site-local addresses special because they are never NATed,
- unlike site-locale IPv4 addresses. If this would not happen, on
- machines which have only IPv4 and IPv6 site-local addresses, the
- sorting would prefer the IPv6 site-local addresses, causing
- unnecessary delays when trying to connect to a global IPv6 address
- through a site-local IPv6 address. */
- { { .in6_u
- = { .u6_addr8 = { 0xfe, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
- 10, 5 },
- { { .in6_u
- = { .u6_addr8 = { 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
- 7, 6 },
- { { .in6_u
- = { .u6_addr8 = { 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
- 32, 7 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
0, 1 }
};
-/* The precedence table. */
-static const struct prefixentry *precedence;
-
-/* The default precedences. */
-static const struct prefixentry default_precedence[] =
+static const struct prefixlist default_precedence[] =
{
/* See RFC 3484 for the details. */
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0001 } } },
128, 50 },
- { { .in6_u
- = { .u6_addr8 = { 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x2002, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
16, 30 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
96, 20 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0xffff, 0x0000, 0x0000 } } },
96, 10 },
- { { .in6_u
- = { .u6_addr8 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } } },
+ { { .in6_u = { .u6_addr16 = { 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000 } } },
0, 40 }
};
static int
-match_prefix (const struct sockaddr_storage *ss,
- const struct prefixentry *list, int default_val)
+match_prefix (const struct sockaddr_storage *ss, const struct prefixlist *list,
+ int default_val)
{
int idx;
struct sockaddr_in6 in6_mem;
@@ -1295,10 +1263,10 @@ match_prefix (const struct sockaddr_storage *ss,
for (idx = 0; ; ++idx)
{
unsigned int bits = list[idx].bits;
- const uint8_t *mask = list[idx].prefix.s6_addr;
- const uint8_t *val = in6->sin6_addr.s6_addr;
+ uint8_t *mask = list[idx].prefix.s6_addr;
+ uint8_t *val = in6->sin6_addr.s6_addr;
- while (bits >= 8)
+ while (bits > 8)
{
if (*mask != *val)
break;
@@ -1324,7 +1292,7 @@ static int
get_label (const struct sockaddr_storage *ss)
{
/* XXX What is a good default value? */
- return match_prefix (ss, labels, INT_MAX);
+ return match_prefix (ss, default_labels, INT_MAX);
}
@@ -1332,20 +1300,7 @@ static int
get_precedence (const struct sockaddr_storage *ss)
{
/* XXX What is a good default value? */
- return match_prefix (ss, precedence, 0);
-}
-
-
-/* Find last bit set in a word. */
-static int
-fls (uint32_t a)
-{
- uint32_t mask;
- int n = 0;
- for (n = 0, mask = 1 << 31; n < 32; mask >>= 1, ++n)
- if ((a & mask) != 0)
- break;
- return n;
+ return match_prefix (ss, default_precedence, 0);
}
@@ -1383,27 +1338,11 @@ rfc3484_sort (const void *p1, const void *p2)
}
- /* Rule 3: Avoid deprecated addresses. */
- if (a1->got_source_addr)
- {
- if (!(a1->source_addr_flags & in6ai_deprecated)
- && (a2->source_addr_flags & in6ai_deprecated))
- return -1;
- if ((a1->source_addr_flags & in6ai_deprecated)
- && !(a2->source_addr_flags & in6ai_deprecated))
- return 1;
- }
+ /* Rule 3: Avoid deprecated addresses.
+ That's something only the kernel could decide. */
- /* Rule 4: Prefer home addresses. */
- if (a1->got_source_addr)
- {
- if (!(a1->source_addr_flags & in6ai_homeaddress)
- && (a2->source_addr_flags & in6ai_homeaddress))
- return 1;
- if ((a1->source_addr_flags & in6ai_homeaddress)
- && !(a2->source_addr_flags & in6ai_homeaddress))
- return -1;
- }
+ /* Rule 4: Prefer home addresses.
+ Another thing only the kernel can decide. */
/* Rule 5: Prefer matching label. */
if (a1->got_source_addr)
@@ -1435,18 +1374,8 @@ rfc3484_sort (const void *p1, const void *p2)
return 1;
- /* Rule 7: Prefer native transport. */
- if (a1->got_source_addr)
- {
- if (!(a1->source_addr_flags & in6ai_temporary)
- && (a2->source_addr_flags & in6ai_temporary))
- return -1;
- if ((a1->source_addr_flags & in6ai_temporary)
- && !(a2->source_addr_flags & in6ai_temporary))
- return 1;
-
- /* XXX Do we need to check anything beside temporary addresses? */
- }
+ /* Rule 7: Prefer native transport.
+ XXX How to recognize tunnels? */
/* Rule 8: Prefer smaller scope. */
@@ -1478,10 +1407,8 @@ rfc3484_sort (const void *p1, const void *p2)
in2_dst = (struct sockaddr_in *) a2->dest_addr->ai_addr;
in2_src = (struct sockaddr_in *) &a2->source_addr;
- bit1 = fls (ntohl (in1_dst->sin_addr.s_addr
- ^ in1_src->sin_addr.s_addr));
- bit2 = fls (ntohl (in2_dst->sin_addr.s_addr
- ^ in2_src->sin_addr.s_addr));
+ bit1 = ffs (in1_dst->sin_addr.s_addr ^ in1_src->sin_addr.s_addr);
+ bit2 = ffs (in2_dst->sin_addr.s_addr ^ in2_src->sin_addr.s_addr);
}
else if (a1->dest_addr->ai_family == PF_INET6)
{
@@ -1508,10 +1435,10 @@ rfc3484_sort (const void *p1, const void *p2)
if (i < 4)
{
- bit1 = fls (ntohl (in1_dst->sin6_addr.s6_addr32[i]
- ^ in1_src->sin6_addr.s6_addr32[i]));
- bit2 = fls (ntohl (in2_dst->sin6_addr.s6_addr32[i]
- ^ in2_src->sin6_addr.s6_addr32[i]));
+ bit1 = ffs (in1_dst->sin6_addr.s6_addr32[i]
+ ^ in1_src->sin6_addr.s6_addr32[i]);
+ bit2 = ffs (in2_dst->sin6_addr.s6_addr32[i]
+ ^ in2_src->sin6_addr.s6_addr32[i]);
}
}
@@ -1527,341 +1454,14 @@ rfc3484_sort (const void *p1, const void *p2)
}
-static int
-in6aicmp (const void *p1, const void *p2)
-{
- struct in6addrinfo *a1 = (struct in6addrinfo *) p1;
- struct in6addrinfo *a2 = (struct in6addrinfo *) p2;
-
- return memcmp (a1->addr, a2->addr, sizeof (a1->addr));
-}
-
-
-/* Name of the config file for RFC 3484 sorting (for now). */
-#define GAICONF_FNAME "/etc/gai.conf"
-
-
-/* Nozero if we are supposed to reload the config file automatically
- whenever it changed. */
-static int gaiconf_reload_flag;
-
-/* Last modification time. */
-static struct timespec gaiconf_mtime;
-
-
-libc_freeres_fn(fini)
-{
- if (labels != default_labels)
- {
- const struct prefixentry *old = labels;
- labels = default_labels;
- free ((void *) old);
- }
-
- if (precedence != default_precedence)
- {
- const struct prefixentry *old = precedence;
- precedence = default_precedence;
- free ((void *) old);
- }
-}
-
-
-struct prefixlist
-{
- struct prefixentry entry;
- struct prefixlist *next;
-};
-
-
-static void
-free_prefixlist (struct prefixlist *list)
-{
- while (list != NULL)
- {
- struct prefixlist *oldp = list;
- list = list->next;
- free (oldp);
- }
-}
-
-
-static int
-prefixcmp (const void *p1, const void *p2)
-{
- const struct prefixentry *e1 = (const struct prefixentry *) p1;
- const struct prefixentry *e2 = (const struct prefixentry *) p2;
-
- if (e1->bits < e2->bits)
- return 1;
- if (e1->bits == e2->bits)
- return 0;
- return -1;
-}
-
-
-static void
-gaiconf_init (void)
-{
- struct prefixlist *labellist = NULL;
- size_t nlabellist = 0;
- bool labellist_nullbits = false;
- struct prefixlist *precedencelist = NULL;
- size_t nprecedencelist = 0;
- bool precedencelist_nullbits = false;
-
- FILE *fp = fopen (GAICONF_FNAME, "rc");
- if (fp != NULL)
- {
- struct stat64 st;
- if (__fxstat64 (_STAT_VER, fileno (fp), &st) != 0)
- {
- fclose (fp);
- goto no_file;
- }
-
- char *line = NULL;
- size_t linelen = 0;
-
- __fsetlocking (fp, FSETLOCKING_BYCALLER);
-
- while (!feof_unlocked (fp))
- {
- ssize_t n = __getline (&line, &linelen, fp);
- if (n <= 0)
- break;
-
- /* Handle comments. No escaping possible so this is easy. */
- char *cp = strchr (line, '#');
- if (cp != NULL)
- *cp = '\0';
-
- cp = line;
- while (isspace (*cp))
- ++cp;
-
- char *cmd = cp;
- while (*cp != '\0' && !isspace (*cp))
- ++cp;
- size_t cmdlen = cp - cmd;
-
- if (*cp != '\0')
- *cp++ = '\0';
- while (isspace (*cp))
- ++cp;
-
- char *val1 = cp;
- while (*cp != '\0' && !isspace (*cp))
- ++cp;
- size_t val1len = cp - cmd;
-
- /* We always need at least two values. */
- if (val1len == 0)
- continue;
-
- if (*cp != '\0')
- *cp++ = '\0';
- while (isspace (*cp))
- ++cp;
-
- char *val2 = cp;
- while (*cp != '\0' && !isspace (*cp))
- ++cp;
-
- /* Ignore the rest of the line. */
- *cp = '\0';
-
- struct prefixlist **listp;
- size_t *lenp;
- bool *nullbitsp;
- switch (cmdlen)
- {
- case 5:
- if (strcmp (cmd, "label") == 0)
- {
- struct in6_addr prefix;
- unsigned long int bits;
- unsigned long int val;
- char *endp;
-
- listp = &labellist;
- lenp = &nlabellist;
- nullbitsp = &labellist_nullbits;
-
- new_elem:
- bits = 128;
- __set_errno (0);
- cp = strchr (val1, '/');
- if (cp != NULL)
- *cp++ = '\0';
- if (inet_pton (AF_INET6, val1, &prefix)
- && (cp == NULL
- || (bits = strtoul (cp, &endp, 10)) != ULONG_MAX
- || errno != ERANGE)
- && *endp == '\0'
- && bits <= INT_MAX
- && ((val = strtoul (val2, &endp, 10)) != ULONG_MAX
- || errno != ERANGE)
- && *endp == '\0'
- && val <= INT_MAX)
- {
- struct prefixlist *newp = malloc (sizeof (*newp));
- if (newp == NULL)
- {
- free (line);
- fclose (fp);
- goto no_file;
- }
-
- memcpy (&newp->entry.prefix, &prefix, sizeof (prefix));
- newp->entry.bits = bits;
- newp->entry.val = val;
- newp->next = *listp;
- *listp = newp;
- ++*lenp;
- *nullbitsp |= bits == 0;
- }
- }
- break;
-
- case 6:
- if (strcmp (cmd, "reload") == 0)
- gaiconf_reload_flag = strcmp (val1, "yes") == 0;
- break;
-
- case 10:
- if (strcmp (cmd, "precedence") == 0)
- {
- listp = &precedencelist;
- lenp = &nprecedencelist;
- nullbitsp = &precedencelist_nullbits;
- goto new_elem;
- }
- break;
- }
- }
-
- free (line);
-
- fclose (fp);
-
- /* Create the array for the labels. */
- struct prefixentry *new_labels;
- if (nlabellist > 0)
- {
- if (!labellist_nullbits)
- ++nlabellist;
- new_labels = malloc (nlabellist * sizeof (*new_labels));
- if (new_labels == NULL)
- goto no_file;
-
- int i = nlabellist;
- if (!labellist_nullbits)
- {
- --i;
- memset (&new_labels[i].prefix, '\0', sizeof (struct in6_addr));
- new_labels[i].bits = 0;
- new_labels[i].val = 1;
- }
-
- struct prefixlist *l = labellist;
- while (i-- > 0)
- {
- new_labels[i] = l->entry;
- l = l->next;
- }
- free_prefixlist (labellist);
-
- /* Sort the entries so that the most specific ones are at
- the beginning. */
- qsort (new_labels, nlabellist, sizeof (*new_labels), prefixcmp);
- }
- else
- new_labels = (struct prefixentry *) default_labels;
-
- struct prefixentry *new_precedence;
- if (nprecedencelist > 0)
- {
- if (!precedencelist_nullbits)
- ++nprecedencelist;
- new_precedence = malloc (nprecedencelist * sizeof (*new_precedence));
- if (new_precedence == NULL)
- {
- if (new_labels != default_labels)
- free (new_labels);
- goto no_file;
- }
-
- int i = nprecedencelist;
- if (!precedencelist_nullbits)
- {
- --i;
- memset (&new_precedence[i].prefix, '\0',
- sizeof (struct in6_addr));
- new_precedence[i].bits = 0;
- new_precedence[i].val = 40;
- }
-
- struct prefixlist *l = precedencelist;
- while (i-- > 0)
- {
- new_precedence[i] = l->entry;
- l = l->next;
- }
- free_prefixlist (precedencelist);
-
- /* Sort the entries so that the most specific ones are at
- the beginning. */
- qsort (new_precedence, nprecedencelist, sizeof (*new_labels),
- prefixcmp);
- }
- else
- new_precedence = (struct prefixentry *) default_precedence;
-
- /* Now we are ready to replace the values. */
- const struct prefixentry *old = labels;
- labels = new_labels;
- if (old != default_labels)
- free ((void *) old);
-
- old = precedence;
- precedence = new_precedence;
- if (old != default_precedence)
- free ((void *) old);
-
- gaiconf_mtime = st.st_mtim;
- }
- else
- {
- no_file:
- free_prefixlist (labellist);
- free_prefixlist (precedencelist);
-
- /* If we previously read the file but it is gone now, free the
- old data and use the builtin one. Leave the reload flag
- alone. */
- fini ();
- }
-}
-
-
-static void
-gaiconf_reload (void)
-{
- struct stat64 st;
- if (__xstat64 (_STAT_VER, GAICONF_FNAME, &st) != 0
- || memcmp (&st.st_mtim, &gaiconf_mtime, sizeof (gaiconf_mtime)) != 0)
- gaiconf_init ();
-}
-
-
int
getaddrinfo (const char *name, const char *service,
const struct addrinfo *hints, struct addrinfo **pai)
{
- int i = 0, last_i = 0;
+ int i = 0, j = 0, last_i = 0;
int nresults = 0;
- struct addrinfo *p = NULL;
+ struct addrinfo *p = NULL, **end;
+ struct gaih *g = gaih, *pg = NULL;
struct gaih_service gaih_service, *pservice;
struct addrinfo local_hints;
@@ -1889,23 +1489,15 @@ getaddrinfo (const char *name, const char *service,
if ((hints->ai_flags & AI_CANONNAME) && name == NULL)
return EAI_BADFLAGS;
- struct in6addrinfo *in6ai = NULL;
- size_t in6ailen;
- bool seen_ipv4 = false;
- bool seen_ipv6 = false;
- /* We might need information about what kind of interfaces are available.
- But even if AI_ADDRCONFIG is not used, if the user requested IPv6
- addresses we have to know whether an address is deprecated or
- temporary. */
- if ((hints->ai_flags & AI_ADDRCONFIG) || hints->ai_family == PF_UNSPEC
- || hints->ai_family == PF_INET6)
- /* Determine whether we have IPv4 or IPv6 interfaces or both. We
- cannot cache the results since new interfaces could be added at
- any time. */
- __check_pf (&seen_ipv4, &seen_ipv6, &in6ai, &in6ailen);
-
if (hints->ai_flags & AI_ADDRCONFIG)
{
+ /* Determine whether we have IPv4 or IPv6 interfaces or both.
+ We cannot cache the results since new interfaces could be
+ added at any time. */
+ bool seen_ipv4;
+ bool seen_ipv6;
+ __check_pf (&seen_ipv4, &seen_ipv6);
+
/* Now make a decision on what we return, if anything. */
if (hints->ai_family == PF_UNSPEC && (seen_ipv4 || seen_ipv6))
{
@@ -1920,11 +1512,8 @@ getaddrinfo (const char *name, const char *service,
}
else if ((hints->ai_family == PF_INET && ! seen_ipv4)
|| (hints->ai_family == PF_INET6 && ! seen_ipv6))
- {
- /* We cannot possibly return a valid answer. */
- free (in6ai);
- return EAI_NONAME;
- }
+ /* We cannot possibly return a valid answer. */
+ return EAI_NONAME;
}
if (service && service[0])
@@ -1935,10 +1524,7 @@ getaddrinfo (const char *name, const char *service,
if (*c != '\0')
{
if (hints->ai_flags & AI_NUMERICSERV)
- {
- free (in6ai);
- return EAI_NONAME;
- }
+ return EAI_NONAME;
gaih_service.num = -1;
}
@@ -1948,21 +1534,11 @@ getaddrinfo (const char *name, const char *service,
else
pservice = NULL;
- struct addrinfo **end;
if (pai)
end = &p;
else
end = NULL;
- unsigned int naddrs = 0;
-#if 0
- /* If we would support more protocols than just IPv4 and IPv6 we
- would iterate over a table with appropriate callback functions.
- Since we currently only handle IPv4 and IPv6 this is not
- necessary. */
- const struct gaih *g = gaih;
- const struct gaih *pg = NULL;
- int j = 0;
while (g->gaih)
{
if (hints->ai_family == g->family || hints->ai_family == AF_UNSPEC)
@@ -1971,7 +1547,7 @@ getaddrinfo (const char *name, const char *service,
if (pg == NULL || pg->gaih != g->gaih)
{
pg = g;
- i = g->gaih (name, pservice, hints, end, &naddrs);
+ i = g->gaih (name, pservice, hints, end);
if (i != 0)
{
/* EAI_NODATA is a more specific result as it says that
@@ -1986,7 +1562,6 @@ getaddrinfo (const char *name, const char *service,
}
freeaddrinfo (p);
- free (in6ai);
return -(i & GAIH_EAI);
}
@@ -2002,56 +1577,16 @@ getaddrinfo (const char *name, const char *service,
}
if (j == 0)
- {
- free (in6ai);
- return EAI_FAMILY;
- }
-#else
- if (hints->ai_family == AF_UNSPEC || hints->ai_family == AF_INET
- || hints->ai_family == AF_INET6)
- {
- last_i = gaih_inet (name, pservice, hints, end, &naddrs);
- if (last_i != 0)
- {
- freeaddrinfo (p);
- free (in6ai);
+ return EAI_FAMILY;
- return -(last_i & GAIH_EAI);
- }
- if (end)
- while (*end)
- {
- end = &((*end)->ai_next);
- ++nresults;
- }
- }
- else
- {
- free (in6ai);
- return EAI_FAMILY;
- }
-#endif
-
- if (naddrs > 1)
+ if (nresults > 1)
{
- /* Read the config file. */
- __libc_once_define (static, once);
- __typeof (once) old_once = once;
- __libc_once (once, gaiconf_init);
- if (old_once && gaiconf_reload_flag)
- gaiconf_reload ();
-
/* Sort results according to RFC 3484. */
struct sort_result results[nresults];
struct addrinfo *q;
struct addrinfo *last = NULL;
char *canonname = NULL;
- /* If we have information about deprecated and temporary address
- sort the array now. */
- if (in6ai != NULL)
- qsort (in6ai, in6ailen, sizeof (*in6ai), in6aicmp);
-
for (i = 0, q = p; q != NULL; ++i, last = q, q = q->ai_next)
{
results[i].dest_addr = q;
@@ -2066,12 +1601,9 @@ getaddrinfo (const char *name, const char *service,
results[i - 1].source_addr_len);
results[i].source_addr_len = results[i - 1].source_addr_len;
results[i].got_source_addr = results[i - 1].got_source_addr;
- results[i].source_addr_flags = results[i - 1].source_addr_flags;
}
else
{
- results[i].source_addr_flags = 0;
-
/* We overwrite the type with SOCK_DGRAM since we do not
want connect() to connect to the other side. If we
cannot determine the source address remember this
@@ -2086,20 +1618,6 @@ getaddrinfo (const char *name, const char *service,
{
results[i].source_addr_len = sl;
results[i].got_source_addr = true;
-
- if (q->ai_family == PF_INET6 && in6ai != NULL)
- {
- /* See whether the address is the list of deprecated
- or temporary addresses. */
- struct in6addrinfo tmp;
- memcpy (tmp.addr, q->ai_addr, IN6ADDRSZ);
-
- struct in6addrinfo *found
- = bsearch (&tmp, in6ai, in6ailen, sizeof (*in6ai),
- in6aicmp);
- if (found != NULL)
- results[i].source_addr_flags = found->flags;
- }
}
else
/* Just make sure that if we have to process the same
@@ -2133,8 +1651,6 @@ getaddrinfo (const char *name, const char *service,
p->ai_canonname = canonname;
}
- free (in6ai);
-
if (p)
{
*pai = p;
diff --git a/sysdeps/posix/gettimeofday.c b/sysdeps/posix/gettimeofday.c
index bda40f4..28f75b0 100644
--- a/sysdeps/posix/gettimeofday.c
+++ b/sysdeps/posix/gettimeofday.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1994-1997,2002,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 94, 95, 96, 97, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,6 +20,12 @@
#include <time.h>
#include <sys/time.h>
+#ifndef HAVE_GNU_LD
+#define __daylight daylight
+#define __timezone timezone
+#define __tzname tzname
+#endif
+
#undef __gettimeofday
/* Get the current time of day and timezone information,
diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
index c611b84..9dfac68 100644
--- a/sysdeps/posix/libc_fatal.c
+++ b/sysdeps/posix/libc_fatal.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1993,1994,1995,1997,2000,2004,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1993,1994,1995,1997,2000,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -74,7 +73,7 @@ __libc_message (int do_abort, const char *fmt, ...)
while (*cp != '\0')
{
/* Find the next "%s" or the end of the string. */
- const char *next = cp;
+ char *next = cp;
while (next[0] != '%' || next[1] != 's')
{
next = __strchrnul (next + 1, '%');
@@ -115,7 +114,7 @@ __libc_message (int do_abort, const char *fmt, ...)
for (int cnt = nlist - 1; cnt >= 0; --cnt)
{
- iov[cnt].iov_base = (char *) list->str;
+ iov[cnt].iov_base = list->str;
iov[cnt].iov_len = list->len;
total += list->len;
list = list->next;
diff --git a/sysdeps/posix/pause.c b/sysdeps/posix/pause.c
index 538c186..8639e68 100644
--- a/sysdeps/posix/pause.c
+++ b/sysdeps/posix/pause.c
@@ -1,5 +1,5 @@
/* pause -- suspend the process until a signal arrives. POSIX.1 version.
- Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,7 +23,6 @@
/* Suspend the process until a signal arrives.
This always returns -1 and sets errno to EINTR. */
-
int
__libc_pause (void)
{
@@ -40,18 +39,3 @@ __libc_pause (void)
weak_alias (__libc_pause, pause)
LIBC_CANCEL_HANDLED (); /* sigsuspend handles our cancellation. */
-
-#ifndef NO_CANCELLATION
-# include <not-cancel.h>
-
-int
-__pause_nocancel (void)
-{
- sigset_t set;
-
- __sigemptyset (&set);
- __sigprocmask (SIG_BLOCK, NULL, &set);
-
- return sigsuspend_not_cancel (&set);
-}
-#endif
diff --git a/sysdeps/posix/posix_fallocate.c b/sysdeps/posix/posix_fallocate.c
index cbaeb49..838e7a0 100644
--- a/sysdeps/posix/posix_fallocate.c
+++ b/sysdeps/posix/posix_fallocate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -29,8 +29,9 @@ posix_fallocate (int fd, __off_t offset, __off_t len)
{
struct stat64 st;
struct statfs f;
+ size_t step;
- /* `off_t' is a signed type. Therefore we can determine whether
+ /* `off_tī is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len < 0)
return EINVAL;
@@ -46,48 +47,24 @@ posix_fallocate (int fd, __off_t offset, __off_t len)
if (! S_ISREG (st.st_mode))
return ENODEV;
- if (len == 0)
- {
- if (st.st_size < offset)
- {
- int ret = __ftruncate (fd, offset);
-
- if (ret != 0)
- ret = errno;
- return ret;
- }
- return 0;
- }
-
/* We have to know the block size of the filesystem to get at least some
sort of performance. */
if (__fstatfs (fd, &f) != 0)
return errno;
- /* Try to play safe. */
- if (f.f_bsize == 0)
- f.f_bsize = 512;
+ /* Align OFFSET to block size and adjust LEN. */
+ step = (offset + f.f_bsize - 1) % ~f.f_bsize;
+ offset += step;
/* Write something to every block. */
- for (offset += (len - 1) % f.f_bsize; len > 0; offset += f.f_bsize)
+ while (len > step)
{
- len -= f.f_bsize;
-
- if (offset < st.st_size)
- {
- unsigned char c;
- ssize_t rsize = __pread (fd, &c, 1, offset);
-
- if (rsize < 0)
- return errno;
- /* If there is a non-zero byte, the block must have been
- allocated already. */
- else if (rsize == 1 && c != 0)
- continue;
- }
+ len -= step;
if (__pwrite (fd, "", 1, offset) != 1)
return errno;
+
+ offset += step;
}
return 0;
diff --git a/sysdeps/posix/posix_fallocate64.c b/sysdeps/posix/posix_fallocate64.c
index 64ca9ae..0eba416 100644
--- a/sysdeps/posix/posix_fallocate64.c
+++ b/sysdeps/posix/posix_fallocate64.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -29,8 +29,9 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
{
struct stat64 st;
struct statfs64 f;
+ size_t step;
- /* `off64_t' is a signed type. Therefore we can determine whether
+ /* `off64_tī is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len < 0)
return EINVAL;
@@ -46,48 +47,24 @@ __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
if (! S_ISREG (st.st_mode))
return ENODEV;
- if (len == 0)
- {
- if (st.st_size < offset)
- {
- int ret = __ftruncate64 (fd, offset);
-
- if (ret != 0)
- ret = errno;
- return ret;
- }
- return 0;
- }
-
/* We have to know the block size of the filesystem to get at least some
sort of performance. */
if (__fstatfs64 (fd, &f) != 0)
return errno;
- /* Try to play safe. */
- if (f.f_bsize == 0)
- f.f_bsize = 512;
+ /* Align OFFSET to block size and adjust LEN. */
+ step = (offset + f.f_bsize - 1) % ~f.f_bsize;
+ offset += step;
/* Write something to every block. */
- for (offset += (len - 1) % f.f_bsize; len > 0; offset += f.f_bsize)
+ while (len > step)
{
- len -= f.f_bsize;
-
- if (offset < st.st_size)
- {
- unsigned char c;
- ssize_t rsize = __libc_pread64 (fd, &c, 1, offset);
-
- if (rsize < 0)
- return errno;
- /* If there is a non-zero byte, the block must have been
- allocated already. */
- else if (rsize == 1 && c != 0)
- continue;
- }
-
- if (__libc_pwrite64 (fd, "", 1, offset) != 1)
+ len -= step;
+
+ if (__pwrite64 (fd, "", 1, offset) != 1)
return errno;
+
+ offset += step;
}
return 0;
diff --git a/sysdeps/posix/profil.c b/sysdeps/posix/profil.c
index 281b53b..3c2e1df 100644
--- a/sysdeps/posix/profil.c
+++ b/sysdeps/posix/profil.c
@@ -1,6 +1,5 @@
/* Low-level statistical profiling support function. Mostly POSIX.1 version.
- Copyright (C) 1996,1997,1998,2002,2004,2005,2006
- Free Software Foundation, Inc.
+ Copyright (C) 1996,97,98,2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,11 +22,10 @@
#include <errno.h>
#include <signal.h>
#include <sys/time.h>
-#include <libc-internal.h>
#ifndef SIGPROF
-#include <gmon/profil.c>
+#include <sysdeps/generic/profil.c>
#else
@@ -112,7 +110,7 @@ __profil (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
return -1;
timer.it_value.tv_sec = 0;
- timer.it_value.tv_usec = 1000000 / __profile_frequency ();
+ timer.it_value.tv_usec = 1;
timer.it_interval = timer.it_value;
return __setitimer (ITIMER_PROF, &timer, otimer_ptr);
}
diff --git a/sysdeps/posix/shm_open.c b/sysdeps/posix/shm_open.c
index 0a657fa..b773d40 100644
--- a/sysdeps/posix/shm_open.c
+++ b/sysdeps/posix/shm_open.c
@@ -1,5 +1,5 @@
/* shm_open -- open a POSIX shared memory object. Generic POSIX file version.
- Copyright (C) 2001,2002,2005 Free Software Foundation, Inc.
+ Copyright (C) 2001,02 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +20,7 @@
#include <unistd.h>
#if ! _POSIX_MAPPED_FILES
-#include <rt/shm_open.c>
+#include <sysdeps/generic/shm_open.c>
#else
diff --git a/sysdeps/posix/shm_unlink.c b/sysdeps/posix/shm_unlink.c
index 18ca416..b67240f 100644
--- a/sysdeps/posix/shm_unlink.c
+++ b/sysdeps/posix/shm_unlink.c
@@ -1,5 +1,5 @@
/* shm_unlink -- remove a POSIX shared memory object. Generic POSIX version.
- Copyright (C) 2001,2002,2005 Free Software Foundation, Inc.
+ Copyright (C) 2001,02 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +20,7 @@
#include <unistd.h>
#if ! _POSIX_MAPPED_FILES
-#include <rt/shm_unlink.c>
+#include <sysdeps/generic/shm_unlink.c>
#else
diff --git a/sysdeps/posix/sigignore.c b/sysdeps/posix/sigignore.c
index 9787e8d..361a19e 100644
--- a/sysdeps/posix/sigignore.c
+++ b/sysdeps/posix/sigignore.c
@@ -1,5 +1,5 @@
/* Set the disposition of SIG to SIG_IGN.
- Copyright (C) 1998, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -22,8 +22,6 @@
#define __need_NULL
#include <stddef.h>
#include <signal.h>
-#include <string.h> /* For the real memset prototype. */
-
int
sigignore (sig)
diff --git a/sysdeps/posix/signal.c b/sysdeps/posix/signal.c
index 9fc514c..9a8efee 100644
--- a/sysdeps/posix/signal.c
+++ b/sysdeps/posix/signal.c
@@ -1,6 +1,5 @@
/* BSD-like signal function.
- Copyright (C) 1991,1992,1996,1997,2000,2002,2005
- Free Software Foundation, Inc.
+ Copyright (C) 1991,1992,1996,1997,2000,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +19,6 @@
#include <errno.h>
#include <signal.h>
-#include <string.h> /* For the real memset prototype. */
sigset_t _sigintr attribute_hidden; /* Set by siginterrupt. */
diff --git a/sysdeps/posix/sigset.c b/sysdeps/posix/sigset.c
index 8f96e3d..873c1cb 100644
--- a/sysdeps/posix/sigset.c
+++ b/sysdeps/posix/sigset.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000, 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,7 +20,6 @@
#define __need_NULL
#include <stddef.h>
#include <signal.h>
-#include <string.h> /* For the real memset prototype. */
/* Set the disposition for SIG. */
@@ -29,10 +28,8 @@ sigset (sig, disp)
int sig;
__sighandler_t disp;
{
- struct sigaction act;
- struct sigaction oact;
+ struct sigaction act, oact;
sigset_t set;
- sigset_t oset;
#ifdef SIG_HOLD
/* Handle SIG_HOLD first. */
@@ -47,18 +44,10 @@ sigset (sig, disp)
return SIG_ERR;
/* Add the signal set to the current signal mask. */
- if (__sigprocmask (SIG_BLOCK, &set, &oset) < 0)
+ if (__sigprocmask (SIG_BLOCK, &set, NULL) < 0)
return SIG_ERR;
- /* If the signal was already blocked signal this to the caller. */
- if (__sigismember (&oset, sig))
- return SIG_HOLD;
-
- /* We need to determine whether a specific handler is installed. */
- if (__sigaction (sig, NULL, &oact) < 0)
- return SIG_ERR;
-
- return oact.sa_handler;
+ return SIG_HOLD;
}
#endif /* SIG_HOLD */
@@ -85,9 +74,8 @@ sigset (sig, disp)
return SIG_ERR;
/* Remove the signal set from the current signal mask. */
- if (__sigprocmask (SIG_UNBLOCK, &set, &oset) < 0)
+ if (__sigprocmask (SIG_UNBLOCK, &set, NULL) < 0)
return SIG_ERR;
- /* If the signal was already blocked return SIG_HOLD. */
- return __sigismember (&oset, sig) ? SIG_HOLD : oact.sa_handler;
+ return oact.sa_handler;
}
diff --git a/sysdeps/posix/spawni.c b/sysdeps/posix/spawni.c
index 29803a8..69106c4 100644
--- a/sysdeps/posix/spawni.c
+++ b/sysdeps/posix/spawni.c
@@ -1,5 +1,5 @@
/* Guts of POSIX spawn interface. Generic POSIX.1 version.
- Copyright (C) 2000-2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -26,7 +26,6 @@
#include <unistd.h>
#include "spawn_int.h"
#include <not-cancel.h>
-#include <local-setxid.h>
/* The Unix standard contains a long explanation of the way to signal
@@ -82,15 +81,7 @@ __spawni (pid_t *pid, const char *file,
short int flags = attrp == NULL ? 0 : attrp->__flags;
/* Generate the new process. */
- if ((flags & POSIX_SPAWN_USEVFORK) != 0
- /* If no major work is done, allow using vfork. Note that we
- might perform the path searching. But this would be done by
- a call to execvp(), too, and such a call must be OK according
- to POSIX. */
- || ((flags & (POSIX_SPAWN_SETSIGMASK | POSIX_SPAWN_SETSIGDEF
- | POSIX_SPAWN_SETSCHEDPARAM | POSIX_SPAWN_SETSCHEDULER
- | POSIX_SPAWN_SETPGROUP | POSIX_SPAWN_RESETIDS)) == 0
- && file_actions == NULL))
+ if (flags & POSIX_SPAWN_USEVFORK)
new_pid = __vfork ();
else
new_pid = __fork ();
@@ -156,8 +147,7 @@ __spawni (pid_t *pid, const char *file,
/* Set the effective user and group IDs. */
if ((flags & POSIX_SPAWN_RESETIDS) != 0
- && (local_seteuid (__getuid ()) != 0
- || local_setegid (__getgid ()) != 0))
+ && (seteuid (__getuid ()) != 0 || setegid (__getgid ()) != 0))
_exit (SPAWN_ERROR);
/* Execute the file actions. */
@@ -179,10 +169,9 @@ __spawni (pid_t *pid, const char *file,
case spawn_do_open:
{
- int new_fd = open_not_cancel (action->action.open_action.path,
- action->action.open_action.oflag
- | O_LARGEFILE,
- action->action.open_action.mode);
+ int new_fd = __open64 (action->action.open_action.path,
+ action->action.open_action.oflag,
+ action->action.open_action.mode);
if (new_fd == -1)
/* The `open' call failed. */
@@ -196,7 +185,7 @@ __spawni (pid_t *pid, const char *file,
/* The `dup2' call failed. */
_exit (SPAWN_ERROR);
- if (close_not_cancel (new_fd) != 0)
+ if (__close (new_fd) != 0)
/* The `close' call failed. */
_exit (SPAWN_ERROR);
}
diff --git a/sysdeps/posix/sprofil.c b/sysdeps/posix/sprofil.c
index 853038d..19787fa 100644
--- a/sysdeps/posix/sprofil.c
+++ b/sysdeps/posix/sprofil.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
This file is part of the GNU C Library.
@@ -27,7 +27,7 @@
#include <sys/profil.h>
#ifndef SIGPROF
-# include <gmon/sprofil.c>
+# include <sysdeps/generic/sprofil.c>
#else
#include <libc-internal.h>
@@ -181,14 +181,14 @@ profil_count_uint (void *pcp)
interrupted code. */
#define profil_counter profil_counter_ushort
#define profil_count(pc) profil_count (pc, 0)
-#include <profil-counter.h>
+#include "profil-counter.h"
#undef profil_counter
#undef profil_count
#define profil_counter profil_counter_uint
#define profil_count(pc) profil_count (pc, 1)
-#include <profil-counter.h>
+#include "profil-counter.h"
static int
insert (int i, unsigned long int start, unsigned long int end, struct prof *p,
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index 0c0d7d1..de72e84 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1991,1993,1995-1997,1999-2003,2004,2006
- Free Software Foundation, Inc.
+/* Copyright (C) 1991,1993,1995-1997,1999-2003,2004
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -68,7 +68,7 @@ __sysconf (name)
#ifdef CHILD_MAX
return CHILD_MAX;
#else
- return __get_child_max ();
+ return -1;
#endif
case _SC_CLK_TCK:
@@ -95,112 +95,112 @@ __sysconf (name)
return MAX (__tzname_max (), _POSIX_TZNAME_MAX);
case _SC_JOB_CONTROL:
-#if _POSIX_JOB_CONTROL > 0
- return _POSIX_JOB_CONTROL;
+#ifdef _POSIX_JOB_CONTROL
+ return 1;
#else
return -1;
#endif
case _SC_SAVED_IDS:
-#if _POSIX_SAVED_IDS > 0
+#ifdef _POSIX_SAVED_IDS
return 1;
#else
return -1;
#endif
case _SC_REALTIME_SIGNALS:
-#if _POSIX_REALTIME_SIGNALS > 0
+#ifdef _POSIX_REALTIME_SIGNALS
return _POSIX_REALTIME_SIGNALS;
#else
return -1;
#endif
case _SC_PRIORITY_SCHEDULING:
-#if _POSIX_PRIORITY_SCHEDULING > 0
+#ifdef _POSIX_PRIORITY_SCHEDULING
return _POSIX_PRIORITY_SCHEDULING;
#else
return -1;
#endif
case _SC_TIMERS:
-#if _POSIX_TIMERS > 0
+#ifdef _POSIX_TIMERS
return _POSIX_TIMERS;
#else
return -1;
#endif
case _SC_ASYNCHRONOUS_IO:
-#if _POSIX_ASYNCHRONOUS_IO > 0
+#ifdef _POSIX_ASYNCHRONOUS_IO
return _POSIX_ASYNCHRONOUS_IO;
#else
return -1;
#endif
case _SC_PRIORITIZED_IO:
-#if _POSIX_PRIORITIZED_IO > 0
+#ifdef _POSIX_PRIORITIZED_IO
return _POSIX_PRIORITIZED_IO;
#else
return -1;
#endif
case _SC_SYNCHRONIZED_IO:
-#if _POSIX_SYNCHRONIZED_IO > 0
+#ifdef _POSIX_SYNCHRONIZED_IO
return _POSIX_SYNCHRONIZED_IO;
#else
return -1;
#endif
case _SC_FSYNC:
-#if _POSIX_FSYNC > 0
+#ifdef _POSIX_FSYNC
return _POSIX_FSYNC;
#else
return -1;
#endif
case _SC_MAPPED_FILES:
-#if _POSIX_MAPPED_FILES > 0
+#ifdef _POSIX_MAPPED_FILES
return _POSIX_MAPPED_FILES;
#else
return -1;
#endif
case _SC_MEMLOCK:
-#if _POSIX_MEMLOCK > 0
+#ifdef _POSIX_MEMLOCK
return _POSIX_MEMLOCK;
#else
return -1;
#endif
case _SC_MEMLOCK_RANGE:
-#if _POSIX_MEMLOCK_RANGE > 0
+#ifdef _POSIX_MEMLOCK_RANGE
return _POSIX_MEMLOCK_RANGE;
#else
return -1;
#endif
case _SC_MEMORY_PROTECTION:
-#if _POSIX_MEMORY_PROTECTION > 0
+#ifdef _POSIX_MEMORY_PROTECTION
return _POSIX_MEMORY_PROTECTION;
#else
return -1;
#endif
case _SC_MESSAGE_PASSING:
-#if _POSIX_MESSAGE_PASSING > 0
+#ifdef _POSIX_MESSAGE_PASSING
return _POSIX_MESSAGE_PASSING;
#else
return -1;
#endif
case _SC_SEMAPHORES:
-#if _POSIX_SEMAPHORES > 0
+#ifdef _POSIX_SEMAPHORES
return _POSIX_SEMAPHORES;
#else
return -1;
#endif
case _SC_SHARED_MEMORY_OBJECTS:
-#if _POSIX_SHARED_MEMORY_OBJECTS > 0
+#ifdef _POSIX_SHARED_MEMORY_OBJECTS
return _POSIX_SHARED_MEMORY_OBJECTS;
#else
return -1;
@@ -353,49 +353,49 @@ __sysconf (name)
#endif
case _SC_PII:
-#if _POSIX_PII > 0
+#ifdef _POSIX_PII
return 1;
#else
return -1;
#endif
case _SC_PII_XTI:
-#if _POSIX_PII_XTI > 0
+#ifdef _POSIX_PII_XTI
return 1;
#else
return -1;
#endif
case _SC_PII_SOCKET:
-#if _POSIX_PII_SOCKET > 0
+#ifdef _POSIX_PII_SOCKET
return 1;
#else
return -1;
#endif
case _SC_PII_INTERNET:
-#if _POSIX_PII_INTERNET > 0
+#ifdef _POSIX_PII_INTERNET
return 1;
#else
return -1;
#endif
case _SC_PII_OSI:
-#if _POSIX_PII_OSI > 0
+#ifdef _POSIX_PII_OSI
return 1;
#else
return -1;
#endif
case _SC_POLL:
-#if _POSIX_POLL > 0
+#ifdef _POSIX_POLL
return 1;
#else
return -1;
#endif
case _SC_SELECT:
-#if _POSIX_SELECT > 0
+#ifdef _POSIX_SELECT
return 1;
#else
return -1;
@@ -410,35 +410,35 @@ __sysconf (name)
#endif
case _SC_PII_INTERNET_STREAM:
-#if _POSIX_PII_INTERNET_STREAM > 0
+#ifdef _POSIX_PII_INTERNET_STREAM
return 1;
#else
return -1;
#endif
case _SC_PII_INTERNET_DGRAM:
-#if _POSIX_PII_INTERNET_DGRAM > 0
+#ifdef _POSIX_PII_INTERNET_DGRAM
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_COTS:
-#if _POSIX_PII_OSI_COTS > 0
+#ifdef _POSIX_PII_OSI_COTS
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_CLTS:
-#if _POSIX_PII_OSI_CLTS > 0
+#ifdef _POSIX_PII_OSI_CLTS
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_M:
-#if _POSIX_PII_OSI_M > 0
+#ifdef _POSIX_PII_OSI_M
return 1;
#else
return -1;
@@ -519,14 +519,14 @@ __sysconf (name)
/* POSIX 1003.1c (POSIX Threads). */
case _SC_THREADS:
-#if _POSIX_THREADS > 0
+#ifdef _POSIX_THREADS
return _POSIX_THREADS;
#else
return -1;
#endif
case _SC_THREAD_SAFE_FUNCTIONS:
-#if _POSIX_THREAD_SAFE_FUNCTIONS > 0
+#ifdef _POSIX_THREAD_SAFE_FUNCTIONS
return _POSIX_THREAD_SAFE_FUNCTIONS;
#else
return -1;
@@ -553,7 +553,7 @@ __sysconf (name)
#endif
case _SC_THREAD_DESTRUCTOR_ITERATIONS:
-#if _POSIX_THREAD_DESTRUCTOR_ITERATIONS > 0
+#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
return _POSIX_THREAD_DESTRUCTOR_ITERATIONS;
#else
return -1;
@@ -581,42 +581,42 @@ __sysconf (name)
#endif
case _SC_THREAD_ATTR_STACKADDR:
-#if _POSIX_THREAD_ATTR_STACKADDR > 0
+#ifdef _POSIX_THREAD_ATTR_STACKADDR
return _POSIX_THREAD_ATTR_STACKADDR;
#else
return -1;
#endif
case _SC_THREAD_ATTR_STACKSIZE:
-#if _POSIX_THREAD_ATTR_STACKSIZE > 0
+#ifdef _POSIX_THREAD_ATTR_STACKSIZE
return _POSIX_THREAD_ATTR_STACKSIZE;
#else
return -1;
#endif
case _SC_THREAD_PRIORITY_SCHEDULING:
-#if _POSIX_THREAD_PRIORITY_SCHEDULING > 0
+#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
return _POSIX_THREAD_PRIORITY_SCHEDULING;
#else
return -1;
#endif
case _SC_THREAD_PRIO_INHERIT:
-#if _POSIX_THREAD_PRIO_INHERIT > 0
+#ifdef _POSIX_THREAD_PRIO_INHERIT
return _POSIX_THREAD_PRIO_INHERIT;
#else
return -1;
#endif
case _SC_THREAD_PRIO_PROTECT:
-#if _POSIX_THREAD_PRIO_PROTECT > 0
+#ifdef _POSIX_THREAD_PRIO_PROTECT
return _POSIX_THREAD_PRIO_PROTECT;
#else
return -1;
#endif
case _SC_THREAD_PROCESS_SHARED:
-#if _POSIX_THREAD_PROCESS_SHARED > 0
+#ifdef _POSIX_THREAD_PROCESS_SHARED
return _POSIX_THREAD_PROCESS_SHARED;
#else
return -1;
@@ -857,40 +857,40 @@ __sysconf (name)
#endif
case _SC_ADVISORY_INFO:
-#if _POSIX_ADVISORY_INFO > 0
+#ifdef _POSIX_ADVISORY_INFO
return _POSIX_ADVISORY_INFO;
#else
return -1;
#endif
case _SC_BARRIERS:
-#if _POSIX_BARRIERS > 0
+#ifdef _POSIX_BARRIERS
return _POSIX_BARRIERS;
#else
return -1;
#endif
case _SC_BASE:
-#if _POSIX_BASE > 0
+#ifdef _POSIX_BASE
return _POSIX_BASE;
#else
return -1;
#endif
case _SC_C_LANG_SUPPORT:
-#if _POSIX_C_LANG_SUPPORT > 0
+#ifdef _POSIX_C_LANG_SUPPORT
return _POSIX_C_LANG_SUPPORT;
#else
return -1;
#endif
case _SC_C_LANG_SUPPORT_R:
-#if _POSIX_C_LANG_SUPPORT_R > 0
+#ifdef _POSIX_C_LANG_SUPPORT_R
return _POSIX_C_LANG_SUPPORT_R;
#else
return -1;
#endif
case _SC_CLOCK_SELECTION:
-#if _POSIX_CLOCK_SELECTION > 0
+#ifdef _POSIX_CLOCK_SELECTION
return _POSIX_CLOCK_SELECTION;
#else
return -1;
@@ -904,58 +904,58 @@ __sysconf (name)
#endif
case _SC_DEVICE_IO:
-#if _POSIX_DEVICE_IO > 0
+#ifdef _POSIX_DEVICE_IO
return _POSIX_DEVICE_IO;
#else
return -1;
#endif
case _SC_DEVICE_SPECIFIC:
-#if _POSIX_DEVICE_SPCIFIC > 0
+#ifdef _POSIX_DEVICE_SPCIFIC
return _POSIX_DEVICE_SPECIFIC;
#else
return -1;
#endif
case _SC_DEVICE_SPECIFIC_R:
-#if _POSIX_DEVICE_SPCIFIC_R > 0
+#ifdef _POSIX_DEVICE_SPCIFIC_R
return _POSIX_DEVICE_SPECIFIC_R;
#else
return -1;
#endif
case _SC_FD_MGMT:
-#if _POSIX_FD_MGMT > 0
+#ifdef _POSIX_FD_MGMT
return _POSIX_FD_MGMT;
#else
return -1;
#endif
case _SC_FIFO:
-#if _POSIX_FIFO > 0
+#ifdef _POSIX_FIFO
return _POSIX_FIFO;
#else
return -1;
#endif
case _SC_PIPE:
-#if _POSIX_PIPE > 0
+#ifdef _POSIX_PIPE
return _POSIX_PIPE;
#else
return -1;
#endif
case _SC_FILE_ATTRIBUTES:
-#if _POSIX_FILE_ATTRIBUTES > 0
+#ifdef _POSIX_FILE_ATTRIBUTES
return _POSIX_FILE_ATTRIBUTES;
#else
return -1;
#endif
case _SC_FILE_LOCKING:
-#if _POSIX_FILE_LOCKING > 0
+#ifdef _POSIX_FILE_LOCKING
return _POSIX_FILE_LOCKING;
#else
return -1;
#endif
case _SC_FILE_SYSTEM:
-#if _POSIX_FILE_SYSTEM > 0
+#ifdef _POSIX_FILE_SYSTEM
return _POSIX_FILE_SYSTEM;
#else
return -1;
@@ -969,53 +969,53 @@ __sysconf (name)
#endif
case _SC_MULTI_PROCESS:
-#if _POSIX_MULTI_PROCESS > 0
+#ifdef _POSIX_MULTI_PROCESS
return _POSIX_MULTI_PROCESS;
#else
return -1;
#endif
case _SC_SINGLE_PROCESS:
-#if _POSIX_SINGLE_PROCESS > 0
+#ifdef _POSIX_SINGLE_PROCESS
return _POSIX_SINGLE_PROCESS;
#else
return -1;
#endif
case _SC_NETWORKING:
-#if _POSIX_NETWORKING > 0
+#ifdef _POSIX_NETWORKING
return _POSIX_NETWORKING;
#else
return -1;
#endif
case _SC_READER_WRITER_LOCKS:
-#if _POSIX_READER_WRITER_LOCKS > 0
+#ifdef _POSIX_READER_WRITER_LOCKS
return _POSIX_READER_WRITER_LOCKS;
#else
return -1;
#endif
case _SC_SPIN_LOCKS:
-#if _POSIX_SPIN_LOCKS > 0
+#ifdef _POSIX_SPIN_LOCKS
return _POSIX_SPIN_LOCKS;
#else
return -1;
#endif
case _SC_REGEXP:
-#if _POSIX_REGEXP > 0
+#ifdef _POSIX_REGEXP
return _POSIX_REGEXP;
#else
return -1;
#endif
case _SC_REGEX_VERSION:
-#if _POSIX_REGEX_VERSION > 0
+#ifdef _POSIX_REGEX_VERSION
return _POSIX_REGEX_VERSION;
#else
return -1;
#endif
case _SC_SHELL:
-#if _POSIX_SHELL > 0
+#ifdef _POSIX_SHELL
return _POSIX_SHELL;
#else
return -1;
@@ -1029,33 +1029,33 @@ __sysconf (name)
#endif
case _SC_SPAWN:
-#if _POSIX_SPAWN > 0
+#ifdef _POSIX_SPAWN
return _POSIX_SPAWN;
#else
return -1;
#endif
case _SC_SPORADIC_SERVER:
-#if _POSIX_SPORADIC_SERVER > 0
+#ifdef _POSIX_SPORADIC_SERVER
return _POSIX_SPORADIC_SERVER;
#else
return -1;
#endif
case _SC_THREAD_SPORADIC_SERVER:
-#if _POSIX_THREAD_SPORADIC_SERVER > 0
+#ifdef _POSIX_THREAD_SPORADIC_SERVER
return _POSIX_THREAD_SPORADIC_SERVER;
#else
return -1;
#endif
case _SC_SYSTEM_DATABASE:
-#if _POSIX_SYSTEM_DATABASE > 0
+#ifdef _POSIX_SYSTEM_DATABASE
return _POSIX_SYSTEM_DATABASE;
#else
return -1;
#endif
case _SC_SYSTEM_DATABASE_R:
-#if _POSIX_SYSTEM_DATABASE_R > 0
+#ifdef _POSIX_SYSTEM_DATABASE_R
return _POSIX_SYSTEM_DATABASE_R;
#else
return -1;
@@ -1069,27 +1069,27 @@ __sysconf (name)
#endif
case _SC_TIMEOUTS:
-#if _POSIX_TIMEOUTS > 0
+#ifdef _POSIX_TIMEOUTS
return _POSIX_TIMEOUTS;
#else
return -1;
#endif
case _SC_TYPED_MEMORY_OBJECTS:
-#if _POSIX_TYPED_MEMORY_OBJECTS > 0
+#ifdef _POSIX_TYPED_MEMORY_OBJECTS
return _POSIX_TYPED_MEMORY_OBJECTS;
#else
return -1;
#endif
case _SC_USER_GROUPS:
-#if _POSIX_USER_GROUPS > 0
+#ifdef _POSIX_USER_GROUPS
return _POSIX_USER_GROUPS;
#else
return -1;
#endif
case _SC_USER_GROUPS_R:
-#if _POSIX_USER_GROUPS_R > 0
+#ifdef _POSIX_USER_GROUPS_R
return _POSIX_USER_GROUPS_R;
#else
return -1;
@@ -1154,25 +1154,25 @@ __sysconf (name)
#endif
case _SC_TRACE:
-#if _POSIX_TRACE > 0
+#ifdef _POSIX_TRACE
return _POSIX_TRACE;
#else
return -1;
#endif
case _SC_TRACE_EVENT_FILTER:
-#if _POSIX_TRACE_EVENT_FILTER > 0
+#ifdef _POSIX_TRACE_EVENT_FILTER
return _POSIX_TRACE_EVENT_FILTER;
#else
return -1;
#endif
case _SC_TRACE_INHERIT:
-#if _POSIX_TRACE_INHERIT > 0
+#ifdef _POSIX_TRACE_INHERIT
return _POSIX_TRACE_INHERIT;
#else
return -1;
#endif
case _SC_TRACE_LOG:
-#if _POSIX_TRACE_LOG > 0
+#ifdef _POSIX_TRACE_LOG
return _POSIX_TRACE_LOG;
#else
return -1;
@@ -1198,14 +1198,14 @@ __sysconf (name)
return 0;
case _SC_IPV6:
-#if _POSIX_IPV6 > 0
+#ifdef _POSIX_IPV6
return _POSIX_IPV6;
#else
return -1;
#endif
case _SC_RAW_SOCKETS:
-#if _POSIX_RAW_SOCKETS > 0
+#ifdef _POSIX_RAW_SOCKETS
return _POSIX_RAW_SOCKETS;
#else
return -1;
diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c
index f63dde4..8548313 100644
--- a/sysdeps/posix/system.c
+++ b/sysdeps/posix/system.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2000, 2002, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -27,6 +27,10 @@
#include <sysdep-cancel.h>
+#ifndef HAVE_GNU_LD
+#define __environ environ
+#endif
+
#define SHELL_PATH "/bin/sh" /* Path of the shell. */
#define SHELL_NAME "sh" /* Name to give it. */
diff --git a/sysdeps/posix/sysv_signal.c b/sysdeps/posix/sysv_signal.c
index 16fcd2c..ca2e84f 100644
--- a/sysdeps/posix/sysv_signal.c
+++ b/sysdeps/posix/sysv_signal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -18,8 +18,6 @@
#include <errno.h>
#include <signal.h>
-#include <string.h> /* For the real memset prototype. */
-
/* Tolerate non-threads versions of Posix */
#ifndef SA_ONESHOT
diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c
index c8973a0..0d4bbc4 100644
--- a/sysdeps/posix/tempname.c
+++ b/sysdeps/posix/tempname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000, 2001, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -242,15 +242,11 @@ __gen_tempname (char *tmpl, int kind)
necessary to try all these combinations. Instead if a reasonable
number of names is tried (we define reasonable as 62**3) fail to
give the system administrator the chance to remove the problems. */
-#define ATTEMPTS_MIN (62 * 62 * 62)
+ unsigned int attempts_min = 62 * 62 * 62;
/* The number of times to attempt to generate a temporary file. To
conform to POSIX, this must be no smaller than TMP_MAX. */
-#if ATTEMPTS_MIN < TMP_MAX
- unsigned int attempts = TMP_MAX;
-#else
- unsigned int attempts = ATTEMPTS_MIN;
-#endif
+ unsigned int attempts = attempts_min < TMP_MAX ? TMP_MAX : attempts_min;
len = strlen (tmpl);
if (len < 6 || strcmp (&tmpl[len - 6], "XXXXXX"))
generated by cgit v1.1 at 2024-11-10 05:13:57 +0000