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authorUlrich Drepper <drepper@redhat.com>1997-10-31 22:55:02 +0000
committerUlrich Drepper <drepper@redhat.com>1997-10-31 22:55:02 +0000
commit1cab5444231a4a1fab9c3abb107d22af4eb09327 (patch)
treec58e953fe78f8094b3774b65eb2acf024cc10ded
parentfe4635fcae7a29fe688b048a2b1235bb89e05ec0 (diff)
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1997-10-31 23:16 Ulrich Drepper <drepper@cygnus.com> * posix/glob.c (glob): If calling glob_in_dir for a list which was generated by a glob call disable GLOB_ERR since there might be non-directories in the list (PR203). * posix/glob.h (GLOB_ONLYDIR): New flag. (__GLOB_FLAGS): Add GLOB_ONLYDIR. * posix/glob.c: Define HAVE_D_TYPE if _DIRENT_HAVE_D_TYPE is defined. (glob): Add GLOB_ONLYDIR to recursive call to match dirname. (glob_in_dir) [HAVE_D_TYPE]: While reading directory entries test whether they are directories if GLOB_ONLYDIR flag is given. * manual/pattern.texi: Document GLOB_ONLYDIR. * misc/Makefile (tests): Add tst-fdset. * sysdeps/i386/bits/select.h: Rewrite asm macros to be cleaner. * sysdeps/unix/sysv/linux/Dist: Add xstatconv.c. * sysdeps/unix/sysv/linux/alpha/Dist: Likewise. * time/strptime.c (strptime_internal): In %y format, regard years >= 69 as of twentieth century, all other as of twenty-first. * time/tzset.c: Correct typo and little optimization. 1997-10-31 16:01 Ulrich Drepper <drepper@cygnus.com> * inet/getnetgrent.c: Allocate buffer dynamically if needed. Suggested by Joe Keane <jgk@jgk.org>. 1997-10-31 Andreas Jaeger <aj@arthur.rhein-neckar.de> * io/ftw.h: Declare __ftw64_func_t and __nftw64_func_t only when __USE_FILE_OFFSET64 || __USE_LARGEFILE64 is true. 1997-10-30 05:47 Ulrich Drepper <drepper@cygnus.com> * misc/mntent.c: Don't use statically allocated buffer. Allocate it dynamically if necessary. * misc/efgcvt.c: Likewise. Patch by Joe Keane <jgk@jgk.org>. * misc/mntent.c: Allow freeing of allocated buffer in __libc_subfreeres. * misc/efgcvt.c: Likewise. * misc/efgcvt.c: Call correct reentrant functions. Use better values for MAXDIG. * misc/qefgcvt.c: Use better values for MAXDIG. 1997-10-29 18:48 Richard Henderson <rth@cygnus.com> * sysdeps/unix/sysv/linux/Makefile [io]: Add xstatconv. * sysdeps/unix/sysv/linux/alpha/xstatconv.c: New file. Convert between kernel_stat and the userland version indicated. * sysdeps/unix/sysv/linux/xstatconv.c: Likewise. * sysdeps/unix/sysv/linux/bits/stat.h: Define _STAT_VER_KERNEL. * sysdeps/unix/sysv/linux/fxstat.c: Defer to __xstat_conv. Alias to __*xstat64 if requested. * sysdeps/unix/sysv/linux/lxstat.c: Likewise. * sysdeps/unix/sysv/linux/xstat.c: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Add struct stat64. Increment _STAT_VER, and make struct stat the same. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Add __ino64_t, and __off64_t. Reorganize. * sysdeps/unix/sysv/linux/alpha/kernel_stat.h: Add struct glibc2_stat for backward compatibility. Define XSTAT_IS_XSTAT64. * sysdeps/unix/sysv/linux/alpha/fxstat64.c: Empty file. * sysdeps/unix/sysv/linux/alpha/lxstat64.c: Likewise. * sysdeps/unix/sysv/linux/alpha/xstat64.c: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/dirent.h (struct dirent): For consistency, force d_ino to use ino_t and supply padding. 1997-10-29 18:47 Richard Henderson <rth@cygnus.com> * libio/iofopen.c: Correct weak_alias.
-rw-r--r--BUGS15
-rw-r--r--ChangeLog82
-rw-r--r--FAQ21
-rw-r--r--inet/getnetgrent.c41
-rw-r--r--io/ftw.h4
-rw-r--r--libio/iofopen.c4
-rw-r--r--manual/pattern.texi15
-rw-r--r--misc/Makefile2
-rw-r--r--misc/efgcvt.c75
-rw-r--r--misc/mntent.c42
-rw-r--r--misc/qefgcvt.c5
-rw-r--r--misc/tst-fdset.c65
-rw-r--r--posix/glob.c29
-rw-r--r--posix/glob.h5
-rw-r--r--sysdeps/i386/bits/select.h17
-rw-r--r--sysdeps/unix/sysv/linux/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/Dist1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/dirent.h9
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/stat.h48
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/types.h56
-rw-r--r--sysdeps/unix/sysv/linux/alpha/fxstat64.c1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/kernel_stat.h26
-rw-r--r--sysdeps/unix/sysv/linux/alpha/lxstat64.c1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/xstat64.c1
-rw-r--r--sysdeps/unix/sysv/linux/alpha/xstatconv.c90
-rw-r--r--sysdeps/unix/sysv/linux/bits/stat.h1
-rw-r--r--sysdeps/unix/sysv/linux/fxstat.c74
-rw-r--r--sysdeps/unix/sysv/linux/lxstat.c74
-rw-r--r--sysdeps/unix/sysv/linux/xstat.c74
-rw-r--r--sysdeps/unix/sysv/linux/xstatconv.c83
-rw-r--r--time/strptime.c4
-rw-r--r--time/tzset.c4
32 files changed, 711 insertions, 259 deletions
diff --git a/BUGS b/BUGS
index afe188c..701acf0 100644
--- a/BUGS
+++ b/BUGS
@@ -1,7 +1,7 @@
List of known bugs (certainly very incomplete)
----------------------------------------------
-Time-stamp: <1997-10-25T06:32:15+0200 drepper>
+Time-stamp: <1997-10-31T16:49:39+0100 drepper>
This following list contains those bugs which I'm aware of. Please
make sure that bugs you report are not listed here. If you can fix one
@@ -36,12 +36,6 @@ Severity: [ *] to [***]
flag was given.
[PR libc/72]
-[ *] On Linux, the <linux/posix_types.h> is not clean enough to satisfy
- the C++ namespace rules. Declaring `struct fd_set' also makes
- `fd_set' available in the global namespace which conflicts with
- the definition of `fd_set' in glibc.
- [PR libc/79]
-
[ *] On Linux, there should be a way to prevent defining the symbol
NGROUPS_MAX in the <linux/limits.h> header file. In glibc it
is defined in <posix1_lim.h> which must not make the other
@@ -69,13 +63,6 @@ Severity: [ *] to [***]
with gcc. This seems to be a bug in gcc 2.7.2.x (egcs doesn't
have this bug).
[PR libc/245]
-
-[ *] gethostbyname returns HOST_NOT_FOUND if the nameserver is
- unreachable and nsswitch.conf contains a line with:
- hosts: files dns
- If the only method is dns gethostbyname return
- TRY_AGAIN. gethostbyname should return in both cases TRY_AGAIN.
- [PR libc/244]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ulrich Drepper
drepper@cygnus.com
diff --git a/ChangeLog b/ChangeLog
index 0119a22..1b9fa7d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,85 @@
+1997-10-31 23:16 Ulrich Drepper <drepper@cygnus.com>
+
+ * posix/glob.c (glob): If calling glob_in_dir for a list which was
+ generated by a glob call disable GLOB_ERR since there might be
+ non-directories in the list (PR203).
+
+ * posix/glob.h (GLOB_ONLYDIR): New flag.
+ (__GLOB_FLAGS): Add GLOB_ONLYDIR.
+ * posix/glob.c: Define HAVE_D_TYPE if _DIRENT_HAVE_D_TYPE is defined.
+ (glob): Add GLOB_ONLYDIR to recursive call to match dirname.
+ (glob_in_dir) [HAVE_D_TYPE]: While reading directory entries test
+ whether they are directories if GLOB_ONLYDIR flag is given.
+ * manual/pattern.texi: Document GLOB_ONLYDIR.
+
+ * misc/Makefile (tests): Add tst-fdset.
+
+ * sysdeps/i386/bits/select.h: Rewrite asm macros to be cleaner.
+
+ * sysdeps/unix/sysv/linux/Dist: Add xstatconv.c.
+ * sysdeps/unix/sysv/linux/alpha/Dist: Likewise.
+
+ * time/strptime.c (strptime_internal): In %y format, regard years
+ >= 69 as of twentieth century, all other as of twenty-first.
+
+ * time/tzset.c: Correct typo and little optimization.
+
+1997-10-31 16:01 Ulrich Drepper <drepper@cygnus.com>
+
+ * inet/getnetgrent.c: Allocate buffer dynamically if needed.
+ Suggested by Joe Keane <jgk@jgk.org>.
+
+1997-10-31 Andreas Jaeger <aj@arthur.rhein-neckar.de>
+
+ * io/ftw.h: Declare __ftw64_func_t and __nftw64_func_t only when
+ __USE_FILE_OFFSET64 || __USE_LARGEFILE64 is true.
+
+1997-10-30 05:47 Ulrich Drepper <drepper@cygnus.com>
+
+ * misc/mntent.c: Don't use statically allocated buffer. Allocate
+ it dynamically if necessary.
+ * misc/efgcvt.c: Likewise.
+ Patch by Joe Keane <jgk@jgk.org>.
+
+ * misc/mntent.c: Allow freeing of allocated buffer in
+ __libc_subfreeres.
+ * misc/efgcvt.c: Likewise.
+
+ * misc/efgcvt.c: Call correct reentrant functions.
+ Use better values for MAXDIG.
+ * misc/qefgcvt.c: Use better values for MAXDIG.
+
+1997-10-29 18:48 Richard Henderson <rth@cygnus.com>
+
+ * sysdeps/unix/sysv/linux/Makefile [io]: Add xstatconv.
+ * sysdeps/unix/sysv/linux/alpha/xstatconv.c: New file. Convert
+ between kernel_stat and the userland version indicated.
+ * sysdeps/unix/sysv/linux/xstatconv.c: Likewise.
+ * sysdeps/unix/sysv/linux/bits/stat.h: Define _STAT_VER_KERNEL.
+
+ * sysdeps/unix/sysv/linux/fxstat.c: Defer to __xstat_conv. Alias
+ to __*xstat64 if requested.
+ * sysdeps/unix/sysv/linux/lxstat.c: Likewise.
+ * sysdeps/unix/sysv/linux/xstat.c: Likewise.
+
+ * sysdeps/unix/sysv/linux/alpha/bits/stat.h: Add struct stat64.
+ Increment _STAT_VER, and make struct stat the same.
+ * sysdeps/unix/sysv/linux/alpha/bits/types.h: Add __ino64_t, and
+ __off64_t. Reorganize.
+ * sysdeps/unix/sysv/linux/alpha/kernel_stat.h: Add struct glibc2_stat
+ for backward compatibility. Define XSTAT_IS_XSTAT64.
+
+ * sysdeps/unix/sysv/linux/alpha/fxstat64.c: Empty file.
+ * sysdeps/unix/sysv/linux/alpha/lxstat64.c: Likewise.
+ * sysdeps/unix/sysv/linux/alpha/xstat64.c: Likewise.
+
+ * sysdeps/unix/sysv/linux/alpha/bits/dirent.h (struct dirent): For
+ consistency, force d_ino to use ino_t and supply padding.
+
+1997-10-29 18:47 Richard Henderson <rth@cygnus.com>
+
+ * libio/iofopen.c: Correct weak_alias.
+
1997-10-29 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* Makerules (install): Correct last patch.
diff --git a/FAQ b/FAQ
index b1e4da3..1dcb3a3 100644
--- a/FAQ
+++ b/FAQ
@@ -100,6 +100,10 @@ please let me know.
[Q28] ``After upgrading to a glibc 2.1 with symbol versioning I get
errors about undefined symbols. What went wrong?''
+
+[Q29] ``I don't include any kernel header myself but still the
+ compiler complains about type redeclarations of types in the
+ kernel headers.''
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
[Q1] ``What systems does the GNU C Library run on?''
@@ -116,6 +120,8 @@ in the future are:
m68k-*-linux-gnu Linux-2.0 on Motorola 680x0
alpha-*-linux-gnu Linux-2.0 on DEC Alpha
powerpc-*-linux-gnu Linux and MkLinux on PowerPC systems
+ sparc-*-linux-gnu Linux-2.0 on SPARC
+ sparc64-*-linux-gnu Linux-2.0 on UltraSPARC
Other Linux platforms are also on the way to be supported but I need
some success reports first.
@@ -756,6 +762,21 @@ with symbol versioning.
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
+[Q29] ``I don't include any kernel header myself but still the
+ compiler complains about type redeclarations of types in the
+ kernel headers.''
+
+[A29] {UD} The kernel headers before Linux 2.1.61 don't work correctly with
+glibc since they pollute the name space in a not acceptable way. Compiling
+C programs is possible in most cases but especially C++ programs have (due
+to the change of the name lookups for `struct's) problem. One prominent
+example is `struct fd_set'.
+
+There might be some more problems left but 2.1.61 fixes some of the known
+ones. See the BUGS file for other known problems.
+
+
+~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Answers were given by:
{UD} Ulrich Drepper, <drepper@cygnus.com>
diff --git a/inet/getnetgrent.c b/inet/getnetgrent.c
index c310e01..88b06ff 100644
--- a/inet/getnetgrent.c
+++ b/inet/getnetgrent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
+/* Copyright (C) 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
@@ -16,13 +16,48 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <errno.h>
#include <netdb.h>
+#include <stdlib.h>
+#include <bits/libc-lock.h>
+/* Statis buffer for return value. We allocate it when needed. */
+static char *buffer;
+/* All three strings should fit in a block of 1kB size. */
+#define BUFSIZE 1024
+
+
+
+static void
+allocate (void)
+{
+ buffer = (char *) malloc (BUFSIZE);
+}
int
getnetgrent (char **hostp, char **userp, char **domainp)
{
- static char buffer[1024]; /* All three strings shouldn't use 1kB. */
+ __libc_once_define (static, once);
+ __libc_once (once, allocate);
+
+ if (buffer == NULL)
+ {
+ __set_errno (ENOMEM);
+ return -1;
+ }
- return __getnetgrent_r (hostp, userp, domainp, buffer, sizeof (buffer));
+ return __getnetgrent_r (hostp, userp, domainp, buffer, BUFSIZE);
}
+
+
+/* Make sure the memory is freed if the programs ends while in
+ memory-debugging mode and something actually was allocated. */
+static void
+__attribute__ ((unused))
+free_mem (void)
+{
+ if (buffer != NULL)
+ free (buffer);
+}
+
+text_set_element (__libc_subfreeres, free_mem);
diff --git a/io/ftw.h b/io/ftw.h
index ac4abee..f71a86e 100644
--- a/io/ftw.h
+++ b/io/ftw.h
@@ -88,16 +88,20 @@ struct FTW
/* Convenient types for callback functions. */
typedef int (*__ftw_func_t) __P ((__const char *__filename,
__const struct stat *__status, int __flag));
+#if defined __USE_LARGEFILE64 || defined __USE_FILE_OFFSET64
typedef int (*__ftw64_func_t) __P ((__const char *__filename,
__const struct stat64 *__status,
int __flag));
+#endif
#ifdef __USE_XOPEN_EXTENDED
typedef int (*__nftw_func_t) __P ((__const char *__filename,
__const struct stat *__status, int __flag,
struct FTW *__info));
+# if defined __USE_LARGEFILE64 || defined __USE_FILE_OFFSET64
typedef int (*__nftw64_func_t) __P ((__const char *__filename,
__const struct stat64 *__status,
int __flag, struct FTW *__info));
+# endif
#endif
/* Call a function on every element in a directory tree. */
diff --git a/libio/iofopen.c b/libio/iofopen.c
index b74b692..59d1ce5 100644
--- a/libio/iofopen.c
+++ b/libio/iofopen.c
@@ -65,7 +65,7 @@ default_symbol_version (_IO_new_fopen, _IO_fopen, GLIBC_2.1);
default_symbol_version (__new_fopen, fopen, GLIBC_2.1);
#else
# ifdef weak_alias
-weak_symbol (_IO_new_fopen, _IO_fopen)
-weak_symbol (_IO_new_fopen, fopen)
+weak_alias (_IO_new_fopen, _IO_fopen)
+weak_alias (_IO_new_fopen, fopen)
# endif
#endif
diff --git a/manual/pattern.texi b/manual/pattern.texi
index 596b72d..0fc5e81 100644
--- a/manual/pattern.texi
+++ b/manual/pattern.texi
@@ -466,6 +466,21 @@ glob ("~homer/bin/*", GLOB_TILDE, NULL, &result)
@end smallexample
This functionality is equivalent to what is available in C-shells.
+
+@comment glob.h
+@comment GNU
+@item GLOB_ONLYDIR
+If this flag is used the globbing function takes this as a
+@strong{hint} that the caller is only interested in directories
+matching the pattern. If the information about the type of the file
+is easily available non-directories will be rejected but no extra
+work will be done to determine the information for each file. I.e.,
+the caller must still be able to filter directories out.
+
+This functionality is only available witht eh GNU @code{glob}
+implementation. It is mainly used internally to increase the
+performance but might be useful for a user as well and therefore is
+documented here.
@end table
Calling @code{glob} will in most cases allocate resources which are used
diff --git a/misc/Makefile b/misc/Makefile
index 4cca2f3..7975964 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -64,7 +64,7 @@ install-lib := libbsd-compat.a libg.a
non-lib.a := libbsd-compat.a
gpl2lgpl := error.c error.h
-tests := tst-dirname tst-tsearch
+tests := tst-dirname tst-tsearch tst-fdset
include ../Rules
diff --git a/misc/efgcvt.c b/misc/efgcvt.c
index 24d6317..8c92766 100644
--- a/misc/efgcvt.c
+++ b/misc/efgcvt.c
@@ -20,28 +20,60 @@
#include <stdio.h>
#include <stdlib.h>
#include <float.h>
+#include <bits/libc-lock.h>
#ifndef FLOAT_TYPE
-#define FLOAT_TYPE double
-#define FUNC_PREFIX
-#define FLOAT_FMT_FLAG
-#define MAXDIG (DBL_DIG + DBL_MAX_10_EXP)
+# define FLOAT_TYPE double
+# define FUNC_PREFIX
+# define FLOAT_FMT_FLAG
+/* Actually we have to write (DBL_DIG + log10 (DBL_MAX_10_EXP)) but we
+ don't have log10 available in the preprocessor. */
+# define MAXDIG (DBL_DIG + 3)
#endif
#define APPEND(a, b) APPEND2 (a, b)
#define APPEND2(a, b) a##b
+#define FCVT_BUFFER APPEND (FUNC_PREFIX, fcvt_buffer)
+#define ECVT_BUFFER APPEND (FUNC_PREFIX, ecvt_buffer)
+
+
+static char *FCVT_BUFFER;
+static char *ECVT_BUFFER;
+
+
+static void
+APPEND (FUNC_PREFIX, fcvt_allocate) (void)
+{
+ FCVT_BUFFER = (char *) malloc (MAXDIG);
+}
+
char *
APPEND (FUNC_PREFIX, fcvt) (value, ndigit, decpt, sign)
FLOAT_TYPE value;
int ndigit, *decpt, *sign;
{
- static char buf[MAXDIG];
+ __libc_once_define (static, once);
+ __libc_once (once, APPEND (FUNC_PREFIX, fcvt_allocate));
- (void) fcvt_r (value, ndigit, decpt, sign, buf, sizeof buf);
+ if (FCVT_BUFFER == NULL)
+ /* If no core is available we don't have a chance to run the
+ program successfully and so returning NULL is an acceptable
+ result. */
+ return NULL;
- return buf;
+ (void) APPEND (FUNC_PREFIX, fcvt_r) (value, ndigit, decpt, sign,
+ FCVT_BUFFER, MAXDIG);
+
+ return FCVT_BUFFER;
+}
+
+
+static void
+APPEND (FUNC_PREFIX, ecvt_allocate) (void)
+{
+ ECVT_BUFFER = (char *) malloc (MAXDIG);
}
char *
@@ -49,11 +81,19 @@ APPEND (FUNC_PREFIX, ecvt) (value, ndigit, decpt, sign)
FLOAT_TYPE value;
int ndigit, *decpt, *sign;
{
- static char buf[MAXDIG];
+ __libc_once_define (static, once);
+ __libc_once (once, APPEND (FUNC_PREFIX, ecvt_allocate));
- (void) ecvt_r (value, ndigit, decpt, sign, buf, sizeof buf);
+ if (ECVT_BUFFER == NULL)
+ /* If no core is available we don't have a chance to run the
+ program successfully and so returning NULL is an acceptable
+ result. */
+ return NULL;
- return buf;
+ (void) APPEND (FUNC_PREFIX, ecvt_r) (value, ndigit, decpt, sign,
+ ECVT_BUFFER, MAXDIG);
+
+ return ECVT_BUFFER;
}
char *
@@ -65,3 +105,18 @@ APPEND (FUNC_PREFIX, gcvt) (value, ndigit, buf)
sprintf (buf, "%.*" FLOAT_FMT_FLAG "g", ndigit, value);
return buf;
}
+
+
+/* Make sure the memory is freed if the programs ends while in
+ memory-debugging mode and something actually was allocated. */
+static void
+__attribute__ ((unused))
+free_mem (void)
+{
+ if (FCVT_BUFFER != NULL)
+ free (FCVT_BUFFER);
+ if (ECVT_BUFFER != NULL)
+ free (ECVT_BUFFER);
+}
+
+text_set_element (__libc_subfreeres, free_mem);
diff --git a/misc/mntent.c b/misc/mntent.c
index 95f745e..b21f24e 100644
--- a/misc/mntent.c
+++ b/misc/mntent.c
@@ -18,12 +18,50 @@
Boston, MA 02111-1307, USA. */
#include <mntent.h>
+#include <stdlib.h>
+#include <bits/libc-lock.h>
+
+/* We don't want to allocate the static buffer all the time since it
+ is not always used (in fact, rather infrequently). Accept the
+ extra cost of a `malloc'. */
+static char *getmntent_buffer;
+
+/* This is the size of the buffer. This is really big. */
+#define BUFFER_SIZE 4096
+
+
+static void
+allocate (void)
+{
+ getmntent_buffer = (char *) malloc (BUFFER_SIZE);
+}
+
struct mntent *
getmntent (FILE *stream)
{
- static char buf[8192];
static struct mntent m;
+ __libc_once_define (static, once);
+ __libc_once (once, allocate);
- return __getmntent_r (stream, &m, buf, sizeof buf);
+ if (getmntent_buffer == NULL)
+ /* If no core is available we don't have a chance to run the
+ program successfully and so returning NULL is an acceptable
+ result. */
+ return NULL;
+
+ return __getmntent_r (stream, &m, getmntent_buffer, BUFFER_SIZE);
+}
+
+
+/* Make sure the memory is freed if the programs ends while in
+ memory-debugging mode and something actually was allocated. */
+static void
+__attribute__ ((unused))
+free_mem (void)
+{
+ if (getmntent_buffer != NULL)
+ free (getmntent_buffer);
}
+
+text_set_element (__libc_subfreeres, free_mem);
diff --git a/misc/qefgcvt.c b/misc/qefgcvt.c
index 2729dce..853252c 100644
--- a/misc/qefgcvt.c
+++ b/misc/qefgcvt.c
@@ -20,6 +20,9 @@
#define FLOAT_TYPE long double
#define FUNC_PREFIX q
#define FLOAT_FMT_FLAG "L"
-#define MAXDIG (LDBL_DIG + LDBL_MAX_10_EXP)
+/* Actually we have to write (LDBL_DIG + log10 (LDBL_MAX_10_EXP)) but
+ we don't have log10 available in the preprocessor. Since we cannot
+ assume anything on the used `long double' format be generous. */
+#define MAXDIG (LDBL_DIG + 12)
#include "efgcvt.c"
diff --git a/misc/tst-fdset.c b/misc/tst-fdset.c
new file mode 100644
index 0000000..ddd25c3
--- /dev/null
+++ b/misc/tst-fdset.c
@@ -0,0 +1,65 @@
+/* Test FD* macros.
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Robert Bihlmeyer <robbe@orcus.priv.at>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stdio.h>
+#include <sys/types.h>
+
+int
+main (void)
+{
+ int retval = 0;
+ int i;
+ fd_set set;
+
+ FD_ZERO (&set);
+ for (i=0; i < FD_SETSIZE; ++i)
+ {
+ printf ("%d => check:", i);
+ if (FD_ISSET (i, &set) == 0)
+ fputs ("ok", stdout);
+ else
+ {
+ fputs ("nok", stdout);
+ retval = 1;
+ }
+ fputs (", set", stdout);
+ FD_SET (i, &set);
+ fputs (", check:", stdout);
+ if (FD_ISSET (i, &set) == 1)
+ fputs ("ok", stdout);
+ else
+ {
+ fputs ("nok", stdout);
+ retval = 1;
+ }
+ fputs (", clear", stdout);
+ FD_CLR (i, &set);
+ fputs (", check:", stdout);
+ if (FD_ISSET (i, &set) == 0)
+ puts ("ok");
+ else
+ {
+ puts ("nok");
+ retval = 1;
+ }
+ }
+
+ return retval;
+}
diff --git a/posix/glob.c b/posix/glob.c
index 6a601ee..909b4f1 100644
--- a/posix/glob.c
+++ b/posix/glob.c
@@ -114,6 +114,12 @@ extern int errno;
# define NAMLEN(d) _D_NAMLEN(d)
#endif
+/* When used in the GNU libc the symbol _DIRENT_HAVE_D_TYPE is available
+ if the `d_type' member for `struct dirent' is available. */
+#ifdef _DIRENT_HAVE_D_TYPE
+# define HAVE_D_TYPE 1
+#endif
+
#if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
/* Posix does not require that the d_ino field be present, and some
@@ -661,8 +667,8 @@ glob (pattern, flags, errfunc, pglob)
register int i;
status = glob (dirname,
- ((flags & (GLOB_ERR | GLOB_NOCHECK | GLOB_NOESCAPE)) |
- GLOB_NOSORT),
+ ((flags & (GLOB_ERR | GLOB_NOCHECK | GLOB_NOESCAPE))
+ | GLOB_NOSORT | GLOB_ONLYDIR),
errfunc, &dirs);
if (status != 0)
return status;
@@ -690,7 +696,8 @@ glob (pattern, flags, errfunc, pglob)
oldcount = pglob->gl_pathc;
status = glob_in_dir (filename, dirs.gl_pathv[i],
- (flags | GLOB_APPEND) & ~GLOB_NOCHECK,
+ ((flags | GLOB_APPEND)
+ & ~(GLOB_NOCHECK | GLOB_ERR)),
errfunc, pglob);
if (status == GLOB_NOMATCH)
/* No matches in this directory. Try the next. */
@@ -981,6 +988,14 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
if (! REAL_DIR_ENTRY (d))
continue;
+#ifdef HAVE_D_TYPE
+ /* If we shall match only directories use the information
+ provided by the dirent if possible. */
+ if ((flags & GLOB_ONLYDIR)
+ && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
+ continue;
+#endif
+
if (strcmp (pattern, d->d_name) == 0)
{
size_t len = NAMLEN (d);
@@ -1030,6 +1045,14 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
name = d->d_name;
+#ifdef HAVE_D_TYPE
+ /* If we shall match only directories use the information
+ provided by the dirent if possible. */
+ if ((flags & GLOB_ONLYDIR)
+ && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
+ continue;
+#endif
+
if (fnmatch (pattern, name,
(!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
diff --git a/posix/glob.h b/posix/glob.h
index 713117b..a15d8ef 100644
--- a/posix/glob.h
+++ b/posix/glob.h
@@ -57,11 +57,12 @@ extern "C"
# define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
# define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
# define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
-# define GLOB_TILDE (1 <<12)/* Expand ~user and ~ to home directories. */
+# define GLOB_TILDE (1 << 12)/* Expand ~user and ~ to home directories. */
+# define GLOB_ONLYDIR (1 << 13)/* Match only directories. */
# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
- GLOB_NOMAGIC|GLOB_TILDE)
+ GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR)
#else
# define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
diff --git a/sysdeps/i386/bits/select.h b/sysdeps/i386/bits/select.h
index f2107e9..f2ab43e 100644
--- a/sysdeps/i386/bits/select.h
+++ b/sysdeps/i386/bits/select.h
@@ -25,29 +25,28 @@
# define __FD_ZERO(fdsetp) \
__asm__ __volatile__ ("cld; rep; stosl" \
- : "=m" (((__fd_mask *) \
- (fdsetp))[__FDELT (__FD_SETSIZE)]) \
+ : "=m" ((fdsetp)->fds_bits[__FDELT (__FD_SETSIZE)]) \
: "a" (0), "c" (sizeof (__fd_set) \
/ sizeof (__fd_mask)), \
- "D" ((__fd_set *) (fdsetp)) \
- :"cx","di")
+ "D" (&(fdsetp)->fds_bits[0]) \
+ :"cx","di","memory")
# define __FD_SET(fd, fdsetp) \
__asm__ __volatile__ ("btsl %1,%0" \
- : "=m" (((__fd_mask *) (fdsetp))[__FDELT (fd)]) \
+ : "=m" ((fdsetp)->fds_bits[__FDELT (fd)]) \
: "r" (((int) (fd)) % __NFDBITS) \
- : "cc")
+ : "cc","memory")
# define __FD_CLR(fd, fdsetp) \
__asm__ __volatile__ ("btrl %1,%0" \
- : "=m" (((__fd_mask *) (fdsetp))[__FDELT (fd)]) \
+ : "=m" ((fdsetp)->fds_bits[__FDELT (fd)]) \
: "r" (((int) (fd)) % __NFDBITS) \
- : "cc")
+ : "cc","memory")
# define __FD_ISSET(fd, fdsetp) \
(__extension__ \
({register char __result; \
__asm__ __volatile__ ("btl %1,%2 ; setcb %b0" \
: "=q" (__result) \
: "r" (((int) (fd)) % __NFDBITS), \
- "m" (((__fd_mask *) (fdsetp))[__FDELT (fd)]) \
+ "m" ((fdsetp)->fds_bits[__FDELT (fd)]) \
: "cc"); \
__result; }))
diff --git a/sysdeps/unix/sysv/linux/Dist b/sysdeps/unix/sysv/linux/Dist
index bdc333a..cfe5202 100644
--- a/sysdeps/unix/sysv/linux/Dist
+++ b/sysdeps/unix/sysv/linux/Dist
@@ -48,3 +48,4 @@ sys/sysmacros.h
sys/timex.h
sys/user.h
sys/vt.h
+xstatconv.c
diff --git a/sysdeps/unix/sysv/linux/alpha/Dist b/sysdeps/unix/sysv/linux/alpha/Dist
index ae71c2f..ebbf300 100644
--- a/sysdeps/unix/sysv/linux/alpha/Dist
+++ b/sysdeps/unix/sysv/linux/alpha/Dist
@@ -12,3 +12,4 @@ kernel_termios.h
sys/acct.h
sys/io.h
sys/procfs.h
+xstatconv.c \ No newline at end of file
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/dirent.h b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
index 4d717e4..a371a55 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/dirent.h
@@ -19,10 +19,14 @@
#ifndef _BITS_DIRENT_H
#define _BITS_DIRENT_H 1
-/* We don't have to make a difference for __USE_FILE_OFFSET64. */
struct dirent
{
- long int d_ino;
+#ifdef __USE_FILE_OFFSET64
+ __ino64_t d_ino;
+#else
+ __ino_t d_ino;
+ int __pad;
+#endif
__off_t d_off;
unsigned short int d_reclen;
unsigned char d_type;
@@ -30,6 +34,7 @@ struct dirent
};
#ifdef __USE_LARGEFILE64
+/* Note dirent64 is the same as dirent. */
struct dirent64
{
__ino64_t d_ino;
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/stat.h b/sysdeps/unix/sysv/linux/alpha/bits/stat.h
index cc2a2ea..de8752e 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/stat.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/stat.h
@@ -24,9 +24,10 @@
#define _BITS_STAT_H 1
/* Versions of the `struct stat' data structure. */
-#define _STAT_VER_LINUX_OLD 0
-#define _STAT_VER_LINUX 1
-#define _STAT_VER _STAT_VER_LINUX
+#define _STAT_VER_KERNEL 0
+#define _STAT_VER_GLIBC2 1
+#define _STAT_VER_GLIBC2_1 2
+#define _STAT_VER _STAT_VER_GLIBC2_1
/* Versions of the `xmknod' interface. */
#define _MKNOD_VER_LINUX 0
@@ -34,7 +35,12 @@
struct stat
{
__dev_t st_dev; /* Device. */
+#ifdef __USE_FILE_OFFSET64
+ __ino64_t st_ino; /* File serial number. */
+#else
__ino_t st_ino; /* File serial number. */
+ int __pad1;
+#endif
__mode_t st_mode; /* File mode. */
__nlink_t st_nlink; /* Link count. */
__uid_t st_uid; /* User ID of the file's owner. */
@@ -44,13 +50,45 @@ struct stat
__time_t st_atime; /* Time of last access. */
__time_t st_mtime; /* Time of last modification. */
__time_t st_ctime; /* Time of last status change. */
+#ifdef __USE_FILE_OFFSET64
+ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
+#else
+ __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */
+ int __pad2;
+#endif
unsigned int st_blksize; /* Optimal block size for I/O. */
-#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
- __blkcnt_t st_blocks; /* Nr. of 512-byte blocks allocated. */
unsigned int st_flags;
unsigned int st_gen;
+ int __pad3;
+ long __unused[4];
};
+#ifdef __USE_LARGEFILE64
+/* Note stat64 is the same shape as stat. */
+struct stat64
+ {
+ __dev_t st_dev; /* Device. */
+ __ino64_t st_ino; /* File serial number. */
+ __mode_t st_mode; /* File mode. */
+ __nlink_t st_nlink; /* Link count. */
+ __uid_t st_uid; /* User ID of the file's owner. */
+ __gid_t st_gid; /* Group ID of the file's group.*/
+ __dev_t st_rdev; /* Device number, if device. */
+ __off_t st_size; /* Size of file, in bytes. */
+ __time_t st_atime; /* Time of last access. */
+ __time_t st_mtime; /* Time of last modification. */
+ __time_t st_ctime; /* Time of last status change. */
+ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */
+ unsigned int st_blksize; /* Optimal block size for I/O. */
+ unsigned int st_flags;
+ unsigned int st_gen;
+ int __pad3;
+ long __unused[4];
+ };
+#endif
+
+#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
+
/* Encoding of the file mode. */
#define __S_IFMT 0170000 /* These bits determine file type. */
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/types.h b/sysdeps/unix/sysv/linux/alpha/bits/types.h
index cf2668a..b9e6dd7 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/types.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/types.h
@@ -42,18 +42,26 @@ typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
typedef __quad_t *__qaddr_t;
-typedef __u_long __dev_t; /* Type of device numbers. */
-typedef __u_int __uid_t; /* Type of user identifications. */
-typedef __u_int __gid_t; /* Type of group identifications. */
-typedef __u_int __ino_t; /* Type of file serial numbers. */
-typedef __u_int __mode_t; /* Type of file attribute bitmasks. */
-typedef __u_int __nlink_t; /* Type of file link counts. */
-typedef long int __off_t; /* Type of file sizes and offsets. */
-typedef __quad_t __loff_t; /* Type of file sizes and offsets. */
-typedef int __pid_t; /* Type of process identifications. */
-typedef long int __ssize_t; /* Type of a byte count, or error. */
-typedef long int __rlim_t; /* Type of resource counts. */
-typedef long int __rlim64_t; /* Type of resource counts (LFS). */
+typedef __uint64_t __dev_t; /* Type of device numbers. */
+typedef __uint32_t __uid_t; /* Type of user identifications. */
+typedef __uint32_t __gid_t; /* Type of group identifications. */
+typedef __uint32_t __ino_t; /* Type of file serial numbers. */
+typedef __uint64_t __ino64_t; /* "" (LFS) */
+typedef __uint32_t __mode_t; /* Type of file attribute bitmasks. */
+typedef __uint32_t __nlink_t; /* Type of file link counts. */
+typedef __int64_t __off_t; /* Type of file sizes and offsets. */
+typedef __int64_t __off64_t; /* "" (LFS) */
+typedef __int64_t __loff_t; /* Type of file sizes and offsets. */
+typedef __int32_t __pid_t; /* Type of process identifications. */
+typedef __int64_t __ssize_t; /* Type of a byte count, or error. */
+typedef __int64_t __rlim_t; /* Type of resource counts. */
+typedef __int64_t __rlim64_t; /* "" (LFS) */
+typedef __int32_t __blkcnt_t; /* Type to count nr disk blocks. */
+typedef __int64_t __blkcnt64_t; /* "" (LFS) */
+typedef __uint32_t __fsblkcnt_t; /* Type to count file system blocks. */
+typedef __uint64_t __fsblkcnt64_t; /* "" (LFS) */
+typedef __uint64_t __fsfilcnt_t; /* Type to count file system inodes. */
+typedef __uint64_t __fsfilcnt64_t; /* "" (LFS) */
typedef struct
{
@@ -61,12 +69,12 @@ typedef struct
} __fsid_t; /* Type of file system IDs. */
/* Everythin' else. */
-typedef int __daddr_t; /* The type of a disk address. */
-typedef char *__caddr_t;
+typedef int __daddr_t; /* Type of a disk address. */
+typedef char *__caddr_t; /* Type of a core address. */
typedef long int __time_t;
typedef long int __swblk_t; /* Type of a swap block maybe? */
-
typedef long int __clock_t;
+typedef int __key_t; /* Type of a SYSV IPC key. */
/* One element in the file descriptor mask array. */
typedef unsigned long int __fd_mask;
@@ -91,22 +99,4 @@ typedef struct
__fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
} __fd_set;
-
-typedef int __key_t;
-
-
-/* Types from the Large File Support interface. */
-
-/* Type to count number os disk blocks. */
-typedef int __blkcnt_t;
-typedef __quad_t __blkcnt64_t;
-
-/* Type to count file system blocks. */
-typedef unsigned int __fsblkcnt_t;
-typedef __u_quad_t __fsblkcnt64_t;
-
-/* Type to count file system inodes. */
-typedef unsigned long int __fsfilcnt_t;
-typedef __u_quad_t __fsfilcnt64_t;
-
#endif /* bits/types.h */
diff --git a/sysdeps/unix/sysv/linux/alpha/fxstat64.c b/sysdeps/unix/sysv/linux/alpha/fxstat64.c
new file mode 100644
index 0000000..9eff9eb
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/fxstat64.c
@@ -0,0 +1 @@
+/* fxstat64 is in fxstat.c */
diff --git a/sysdeps/unix/sysv/linux/alpha/kernel_stat.h b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
index 7109677..2633b42 100644
--- a/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
+++ b/sysdeps/unix/sysv/linux/alpha/kernel_stat.h
@@ -1,4 +1,4 @@
-/* Definition of `struct stat' used in the kernel.. */
+/* Definition of `struct stat' used in the kernel. */
struct kernel_stat
{
unsigned int st_dev;
@@ -17,3 +17,27 @@ struct kernel_stat
unsigned int st_flags;
unsigned int st_gen;
};
+
+/* Definition of `struct stat' used by glibc 2.0. */
+struct glibc2_stat
+ {
+ __dev_t st_dev;
+ __ino_t st_ino;
+ __mode_t st_mode;
+ __nlink_t st_nlink;
+ __uid_t st_uid;
+ __gid_t st_gid;
+ __dev_t st_rdev;
+ __off_t st_size;
+ __time_t st_atime;
+ __time_t st_mtime;
+ __time_t st_ctime;
+ unsigned int st_blksize;
+ int st_blocks;
+ unsigned int st_flags;
+ unsigned int st_gen;
+ };
+
+extern int __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf);
+
+#define XSTAT_IS_XSTAT64 1
diff --git a/sysdeps/unix/sysv/linux/alpha/lxstat64.c b/sysdeps/unix/sysv/linux/alpha/lxstat64.c
new file mode 100644
index 0000000..bb5dbd0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/lxstat64.c
@@ -0,0 +1 @@
+/* lxstat64 is in lxstat.c */
diff --git a/sysdeps/unix/sysv/linux/alpha/xstat64.c b/sysdeps/unix/sysv/linux/alpha/xstat64.c
new file mode 100644
index 0000000..e7acd3b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/xstat64.c
@@ -0,0 +1 @@
+/* xstat64 is in xstat.c */
diff --git a/sysdeps/unix/sysv/linux/alpha/xstatconv.c b/sysdeps/unix/sysv/linux/alpha/xstatconv.c
new file mode 100644
index 0000000..d1005e7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/xstatconv.c
@@ -0,0 +1,90 @@
+/* Convert between the kernel's `struct stat' format, and libc's.
+ Copyright (C) 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <string.h>
+
+
+static inline int
+xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
+{
+ switch (vers)
+ {
+ case _STAT_VER_KERNEL:
+ /* Nothing to do. The struct is in the form the kernel expects.
+ We should have short-circuted before we got here, but for
+ completeness... */
+ memcpy ((struct kernel_stat *) ubuf, kbuf, sizeof (*kbuf));
+ break;
+
+ case _STAT_VER_GLIBC2:
+ {
+ struct glibc2_stat *buf = ubuf;
+
+ buf->st_dev = kbuf->st_dev;
+ buf->st_ino = kbuf->st_ino;
+ buf->st_mode = kbuf->st_mode;
+ buf->st_nlink = kbuf->st_nlink;
+ buf->st_uid = kbuf->st_uid;
+ buf->st_gid = kbuf->st_gid;
+ buf->st_rdev = kbuf->st_rdev;
+ buf->st_size = kbuf->st_size;
+ buf->st_atime = kbuf->st_atime;
+ buf->st_mtime = kbuf->st_mtime;
+ buf->st_ctime = kbuf->st_ctime;
+ buf->st_blksize = kbuf->st_blksize;
+ buf->st_blocks = kbuf->st_blocks;
+ buf->st_flags = kbuf->st_flags;
+ buf->st_gen = kbuf->st_gen;
+ }
+ break;
+
+ case _STAT_VER_GLIBC2_1:
+ {
+ struct stat64 *buf = ubuf;
+
+ buf->st_dev = kbuf->st_dev;
+ buf->st_ino = kbuf->st_ino;
+ buf->st_mode = kbuf->st_mode;
+ buf->st_nlink = kbuf->st_nlink;
+ buf->st_uid = kbuf->st_uid;
+ buf->st_gid = kbuf->st_gid;
+ buf->st_rdev = kbuf->st_rdev;
+ buf->st_size = kbuf->st_size;
+ buf->st_atime = kbuf->st_atime;
+ buf->st_mtime = kbuf->st_mtime;
+ buf->st_ctime = kbuf->st_ctime;
+ buf->st_blocks = kbuf->st_blocks;
+ buf->st_blksize = kbuf->st_blksize;
+ buf->st_flags = kbuf->st_flags;
+ buf->st_gen = kbuf->st_gen;
+ buf->__pad3 = 0;
+ buf->__unused[0] = 0;
+ buf->__unused[1] = 0;
+ buf->__unused[2] = 0;
+ buf->__unused[3] = 0;
+ }
+ break;
+
+ default:
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/bits/stat.h b/sysdeps/unix/sysv/linux/bits/stat.h
index aab0258..1b98448 100644
--- a/sysdeps/unix/sysv/linux/bits/stat.h
+++ b/sysdeps/unix/sysv/linux/bits/stat.h
@@ -25,6 +25,7 @@
/* Versions of the `struct stat' data structure. */
#define _STAT_VER_LINUX_OLD 1
+#define _STAT_VER_KERNEL 1
#define _STAT_VER_SVR4 2
#define _STAT_VER_LINUX 3
#define _STAT_VER _STAT_VER_LINUX /* The one defined below. */
diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c
index 5aa02dc..afed300 100644
--- a/sysdeps/unix/sysv/linux/fxstat.c
+++ b/sysdeps/unix/sysv/linux/fxstat.c
@@ -17,76 +17,38 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
+ will complain since they don't strictly match. */
+#define __fxstat64 __fxstat64_disable
+
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
-
#include <kernel_stat.h>
+#include <xstatconv.c>
+
extern int __syscall_fstat (int, struct kernel_stat *);
-/* Get information about the file descriptor FD in BUF. */
+/* Get information about the file FD in BUF. */
int
__fxstat (int vers, int fd, struct stat *buf)
{
struct kernel_stat kbuf;
int result;
- switch (vers)
- {
- case _STAT_VER_LINUX_OLD:
- /* Nothing to do. The struct is in the form the kernel expects
- it to be. */
- result = __syscall_fstat (fd, (struct kernel_stat *) buf);
- break;
-
- case _STAT_VER_LINUX:
- /* Do the system call. */
- result = __syscall_fstat (fd, &kbuf);
-
- /* Convert to current kernel version of `struct stat'. */
- buf->st_dev = kbuf.st_dev;
-#ifdef _HAVE___PAD1
- buf->__pad1 = 0;
-#endif
- buf->st_ino = kbuf.st_ino;
- buf->st_mode = kbuf.st_mode;
- buf->st_nlink = kbuf.st_nlink;
- buf->st_uid = kbuf.st_uid;
- buf->st_gid = kbuf.st_gid;
- buf->st_rdev = kbuf.st_rdev;
-#ifdef _HAVE___PAD2
- buf->__pad2 = 0;
-#endif
- buf->st_size = kbuf.st_size;
- buf->st_blksize = kbuf.st_blksize;
- buf->st_blocks = kbuf.st_blocks;
- buf->st_atime = kbuf.st_atime;
-#ifdef _HAVE___UNUSED1
- buf->__unused1 = 0;
-#endif
- buf->st_mtime = kbuf.st_mtime;
-#ifdef _HAVE___UNUSED2
- buf->__unused2 = 0;
-#endif
- buf->st_ctime = kbuf.st_ctime;
-#ifdef _HAVE___UNUSED3
- buf->__unused3 = 0;
-#endif
-#ifdef _HAVE___UNUSED4
- buf->__unused4 = 0;
-#endif
-#ifdef _HAVE___UNUSED5
- buf->__unused5 = 0;
-#endif
- break;
+ if (vers == _STAT_VER_KERNEL)
+ return __syscall_fstat (fd, (struct kernel_stat *) buf);
- default:
- __set_errno (EINVAL);
- result = -1;
- break;
- }
+ result = __syscall_fstat (fd, &kbuf);
+ if (result == 0)
+ result = xstat_conv (vers, &kbuf, buf);
return result;
}
-weak_alias (__fxstat, _fxstat)
+
+weak_alias (__fxstat, _fxstat);
+#ifdef XSTAT_IS_XSTAT64
+#undef __fxstat64
+strong_alias (__fxstat, __fxstat64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/lxstat.c b/sysdeps/unix/sysv/linux/lxstat.c
index 11c9038..7fbe14e 100644
--- a/sysdeps/unix/sysv/linux/lxstat.c
+++ b/sysdeps/unix/sysv/linux/lxstat.c
@@ -1,4 +1,4 @@
-/* lxstat using old-style Unix fstat system call.
+/* lxstat using old-style Unix lstat system call.
Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -17,12 +17,17 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
+ will complain since they don't strictly match. */
+#define __lxstat64 __lxstat64_disable
+
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
-
#include <kernel_stat.h>
+#include <xstatconv.c>
+
extern int __syscall_lstat (const char *, struct kernel_stat *);
/* Get information about the file NAME in BUF. */
@@ -32,61 +37,18 @@ __lxstat (int vers, const char *name, struct stat *buf)
struct kernel_stat kbuf;
int result;
- switch (vers)
- {
- case _STAT_VER_LINUX_OLD:
- /* Nothing to do. The struct is in the form the kernel expects
- it to be. */
- result = __syscall_lstat (name, (struct kernel_stat *) buf);
- break;
-
- case _STAT_VER_LINUX:
- /* Do the system call. */
- result = __syscall_lstat (name, &kbuf);
-
- /* Convert to current kernel version of `struct stat'. */
- buf->st_dev = kbuf.st_dev;
-#ifdef _HAVE___PAD1
- buf->__pad1 = 0;
-#endif
- buf->st_ino = kbuf.st_ino;
- buf->st_mode = kbuf.st_mode;
- buf->st_nlink = kbuf.st_nlink;
- buf->st_uid = kbuf.st_uid;
- buf->st_gid = kbuf.st_gid;
- buf->st_rdev = kbuf.st_rdev;
-#ifdef _HAVE___PAD2
- buf->__pad2 = 0;
-#endif
- buf->st_size = kbuf.st_size;
- buf->st_blksize = kbuf.st_blksize;
- buf->st_blocks = kbuf.st_blocks;
- buf->st_atime = kbuf.st_atime;
-#ifdef _HAVE___UNUSED1
- buf->__unused1 = 0;
-#endif
- buf->st_mtime = kbuf.st_mtime;
-#ifdef _HAVE___UNUSED2
- buf->__unused2 = 0;
-#endif
- buf->st_ctime = kbuf.st_ctime;
-#ifdef _HAVE___UNUSED3
- buf->__unused3 = 0;
-#endif
-#ifdef _HAVE___UNUSED4
- buf->__unused4 = 0;
-#endif
-#ifdef _HAVE___UNUSED5
- buf->__unused5 = 0;
-#endif
- break;
+ if (vers == _STAT_VER_KERNEL)
+ return __syscall_lstat (name, (struct kernel_stat *) buf);
- default:
- __set_errno (EINVAL);
- result = -1;
- break;
- }
+ result = __syscall_lstat (name, &kbuf);
+ if (result == 0)
+ result = xstat_conv (vers, &kbuf, buf);
return result;
}
-weak_alias (__lxstat, _lxstat)
+
+weak_alias (__lxstat, _lxstat);
+#ifdef XSTAT_IS_XSTAT64
+#undef __lxstat64
+strong_alias (__lxstat, __lxstat64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/xstat.c b/sysdeps/unix/sysv/linux/xstat.c
index aa120f5..8532857 100644
--- a/sysdeps/unix/sysv/linux/xstat.c
+++ b/sysdeps/unix/sysv/linux/xstat.c
@@ -1,4 +1,4 @@
-/* xstat using old-style Unix fstat system call.
+/* xstat using old-style Unix stat system call.
Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -17,12 +17,17 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
+ will complain since they don't strictly match. */
+#define __xstat64 __xstat64_disable
+
#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>
-
#include <kernel_stat.h>
+#include <xstatconv.c>
+
extern int __syscall_stat (const char *, struct kernel_stat *);
/* Get information about the file NAME in BUF. */
@@ -32,61 +37,18 @@ __xstat (int vers, const char *name, struct stat *buf)
struct kernel_stat kbuf;
int result;
- switch (vers)
- {
- case _STAT_VER_LINUX_OLD:
- /* Nothing to do. The struct is in the form the kernel expects
- it to be. */
- result = __syscall_stat (name, (struct kernel_stat *) buf);
- break;
-
- case _STAT_VER_LINUX:
- /* Do the system call. */
- result = __syscall_stat (name, &kbuf);
-
- /* Convert to current kernel version of `struct stat'. */
- buf->st_dev = kbuf.st_dev;
-#ifdef _HAVE___PAD1
- buf->__pad1 = 0;
-#endif
- buf->st_ino = kbuf.st_ino;
- buf->st_mode = kbuf.st_mode;
- buf->st_nlink = kbuf.st_nlink;
- buf->st_uid = kbuf.st_uid;
- buf->st_gid = kbuf.st_gid;
- buf->st_rdev = kbuf.st_rdev;
-#ifdef _HAVE___PAD2
- buf->__pad2 = 0;
-#endif
- buf->st_size = kbuf.st_size;
- buf->st_blksize = kbuf.st_blksize;
- buf->st_blocks = kbuf.st_blocks;
- buf->st_atime = kbuf.st_atime;
-#ifdef _HAVE___UNUSED1
- buf->__unused1 = 0;
-#endif
- buf->st_mtime = kbuf.st_mtime;
-#ifdef _HAVE___UNUSED2
- buf->__unused2 = 0;
-#endif
- buf->st_ctime = kbuf.st_ctime;
-#ifdef _HAVE___UNUSED3
- buf->__unused3 = 0;
-#endif
-#ifdef _HAVE___UNUSED4
- buf->__unused4 = 0;
-#endif
-#ifdef _HAVE___UNUSED5
- buf->__unused5 = 0;
-#endif
- break;
+ if (vers == _STAT_VER_KERNEL)
+ return __syscall_stat (name, (struct kernel_stat *) buf);
- default:
- __set_errno (EINVAL);
- result = -1;
- break;
- }
+ result = __syscall_stat (name, &kbuf);
+ if (result == 0)
+ result = xstat_conv (vers, &kbuf, buf);
return result;
}
-weak_alias (__xstat, _xstat)
+
+weak_alias (__xstat, _xstat);
+#ifdef XSTAT_IS_XSTAT64
+#undef __xstat64
+strong_alias (__xstat, __xstat64);
+#endif
diff --git a/sysdeps/unix/sysv/linux/xstatconv.c b/sysdeps/unix/sysv/linux/xstatconv.c
new file mode 100644
index 0000000..06a28cc
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/xstatconv.c
@@ -0,0 +1,83 @@
+/* Convert between the kernel's `struct stat' format, and libc's.
+ Copyright (C) 1991, 1995, 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
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <string.h>
+
+
+static inline int
+xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
+{
+ switch (vers)
+ {
+ case _STAT_VER_KERNEL:
+ /* Nothing to do. The struct is in the form the kernel expects.
+ We should have short-circuted before we got here, but for
+ completeness... */
+ memcpy ((struct kernel_stat *) ubuf, kbuf, sizeof (*kbuf));
+ break;
+
+ case _STAT_VER_LINUX:
+ {
+ struct stat *buf = ubuf;
+
+ /* Convert to current kernel version of `struct stat'. */
+ buf->st_dev = kbuf->st_dev;
+#ifdef _HAVE___PAD1
+ buf->__pad1 = 0;
+#endif
+ buf->st_ino = kbuf->st_ino;
+ buf->st_mode = kbuf->st_mode;
+ buf->st_nlink = kbuf->st_nlink;
+ buf->st_uid = kbuf->st_uid;
+ buf->st_gid = kbuf->st_gid;
+ buf->st_rdev = kbuf->st_rdev;
+#ifdef _HAVE___PAD2
+ buf->__pad2 = 0;
+#endif
+ buf->st_size = kbuf->st_size;
+ buf->st_blksize = kbuf->st_blksize;
+ buf->st_blocks = kbuf->st_blocks;
+ buf->st_atime = kbuf->st_atime;
+#ifdef _HAVE___UNUSED1
+ buf->__unused1 = 0;
+#endif
+ buf->st_mtime = kbuf->st_mtime;
+#ifdef _HAVE___UNUSED2
+ buf->__unused2 = 0;
+#endif
+ buf->st_ctime = kbuf->st_ctime;
+#ifdef _HAVE___UNUSED3
+ buf->__unused3 = 0;
+#endif
+#ifdef _HAVE___UNUSED4
+ buf->__unused4 = 0;
+#endif
+#ifdef _HAVE___UNUSED5
+ buf->__unused5 = 0;
+#endif
+ }
+ break;
+
+ default:
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/time/strptime.c b/time/strptime.c
index 4e91a71..30b0156 100644
--- a/time/strptime.c
+++ b/time/strptime.c
@@ -543,7 +543,9 @@ strptime_internal (buf, format, tm, decided)
case 'y':
/* Match year within century. */
get_number (0, 99);
- tm->tm_year = val >= 50 ? val : val + 100;
+ /* The "Year 2000 :The Millennium Rollover" paper suggests that
+ values in the range 69-99 refer to the twentieth century. */
+ tm->tm_year = val >= 69 ? val : val + 100;
break;
case 'Y':
/* Match year including century number. */
diff --git a/time/tzset.c b/time/tzset.c
index 385e7f7..0793027 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -548,7 +548,7 @@ tz_compute (timer, tm)
return 0;
__daylight = timer >= tz_rules[0].change && timer < tz_rules[1].change;
- __timezone = -tz_rules[__daylight ? 1 : 0].offset;
+ __timezone = -tz_rules[__daylight].offset;
__tzname[0] = (char *) tz_rules[0].name;
__tzname[1] = (char *) tz_rules[1].name;
@@ -629,7 +629,7 @@ __tz_convert (const time_t *timer, int use_localtime, struct tm *tp)
{
tp->tm_isdst = __daylight;
tp->tm_zone = __tzname[__daylight];
- tp->tm_gmtoff = __timezone;
+ tp->tm_gmtoff = -__timezone;
}
else
{