aboutsummaryrefslogtreecommitdiff
path: root/bits/siginfo.h
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1997-12-14 22:24:57 +0000
committerUlrich Drepper <drepper@redhat.com>1997-12-14 22:24:57 +0000
commitbd355af04fc1df69d4ebb6733be170b9baf0dfb5 (patch)
tree7c003a29de4031db7de6ddd8e86c43bd746891a0 /bits/siginfo.h
parentafe93c0bb33ca7f45b9b60c30067e7b84827e900 (diff)
downloadglibc-bd355af04fc1df69d4ebb6733be170b9baf0dfb5.zip
glibc-bd355af04fc1df69d4ebb6733be170b9baf0dfb5.tar.gz
glibc-bd355af04fc1df69d4ebb6733be170b9baf0dfb5.tar.bz2
1997-12-14 21:33 Ulrich Drepper <drepper@cygnus.com> * version.h (VERSION): Bump to 2.0.91. * db2/makedb.c (process_input): Fix typo in message. * sunrpc/rpcinfo.c (pmapdump): Unify messages. * elf/dynamic-link.h: Pretty print. * elf/rtld.c: Allow multiple preloading of a shared object. * include/limits.h: Prevent multiple inclusion. * malloc/Makefile (headers): Add mcheck.h. (distribute): Remove it here. * malloc/mcheck.h: Pretty print. * malloc/mtrace.c (mallenv): Make `const'. * malloc/mtrace.pl: Don't print table head for memory leaks if there are none. * manual/memory.texi: Update descriptor of malloc hooks. * posix/Makefile (routines): Add waitid. * posix/sys/types.h [__USE_SVID || __USE_POSIX]: Define id_t based on __id_t. * posix/sys/wait.h: Define idtype_t type. Add prototype for waitid. * signal/signal.h: Move definition of sigval_t to <bits/siginfo.h>. * sysdeps/generic/waitid.c: Stub for waitid. * sysdeps/generic/bits/siginfo.h: Define sigval_t. Arrange to work the __need_siginfo_t defined. * sysdeps/unix/sysv/linux/bits/siginfo: Likewise. * sysdeps/generic/bits/types.h: Define __id_t. Correct definition of __FDMASK. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise. * sysdeps/posix/waitid.c: New file. Provided by Zack Weinberg. * rt/aio_misc.c: Rename __aio_free_req to __aio_free_request. * sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): Add missing parameters. * sysdeps/generic/dl-sysdep.c: Don't call __libc_init_secure. * sysdeps/generic/enbl-secure.c: Don't define __libc_uid. * sysdeps/unix/sysv/linux/init-first.c: Define __libc_uid. * sysdeps/unix/sysv/linux/sigqueue.c: Make sure __libc_uid is initialized. * sysdeps/i386/dl-machine.h: Little cleanup. * sysdeps/i386/fpu/bits/mathinline.h: Use __signbit* inline functions. (__finite): Mark function as const. Add inline code for __ieee754_atan2. * sysdeps/libm-ieee754/s_cacoshf.c: Add alternate implementation (but don't use it now). * sysdeps/libm-ieee754/s_catan.c: Use __ieee754_atan2 instead of __atan. * sysdeps/libm-ieee754/s_catanf.c: Likewise. * sysdeps/libm-ieee754/s_catanl.c: Likewise. * sysdeps/libm-ieee754/s_catanh.c: Likewise. Correct sign of real part. * sysdeps/libm-ieee754/s_catanhf.c: Likewise. * sysdeps/libm-ieee754/s_catanhl.c: Likewise. * sysdeps/libm-ieee754/s_clog10.c: Use factor to correct __ieee754_atan2 to base 10. * sysdeps/libm-ieee754/s_clog10f.c: Likewise. * sysdeps/libm-ieee754/s_clog10l.c: Likewise. * sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h: Define as old_kernel_sigaction. * sysdeps/unix/sysv/linux/net/if_slip.h: Pretty print. * wctype/Makefile (routines): Add wctype_l. * wctype/wctype.h: Add declaration of __wctype_l. * wctype/wctype_l.c: New file. 1997-12-10 00:38 Ulrich Drepper <drepper@cygnus.com> * locale/C-ctype.c: Correct data for isw* functions. * locale/programs/ld-ctype.c: Write 32bit char classes in correct byte order. * wctype/test_wctype.c: Add test for isw* functions. * wctype/wctype.c: Return value with expected byte order. * sysdeps/generic/_G_config.h: Define _G_HAVE_IO_FILE_OPEN. * sysdeps/unix/sysv/linux/_G_config.h: Likewise.
Diffstat (limited to 'bits/siginfo.h')
-rw-r--r--bits/siginfo.h111
1 files changed, 65 insertions, 46 deletions
diff --git a/bits/siginfo.h b/bits/siginfo.h
index 35d9d69..5a223e3 100644
--- a/bits/siginfo.h
+++ b/bits/siginfo.h
@@ -17,10 +17,21 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#ifndef _SIGNAL_H
+#if !defined _SIGNAL_H && !defined __need_siginfo_t
# error "Never include this file directly. Use <signal.h> instead"
#endif
+#if (!defined __have_siginfo_t \
+ && (defined _SIGNAL_H || defined __need_siginfo_t))
+# define __have_siginfo_t 1
+
+/* Type for data associated with a signal. */
+typedef union sigval
+ {
+ int sival_int;
+ void *sival_ptr;
+ } sigval_t;
+
typedef struct siginfo
{
int si_signo; /* Signal number. */
@@ -41,15 +52,15 @@ typedef struct siginfo
enum
{
SI_ASYNCIO = -4, /* Sent by AIO completion. */
-#define SI_ASYNCIO SI_ASYNCIO
+# define SI_ASYNCIO SI_ASYNCIO
SI_MESGQ, /* Sent by real time mesq state change. */
-#define SI_MESGQ SI_MESGQ
+# define SI_MESGQ SI_MESGQ
SI_TIMER, /* Sent by timer expiration. */
-#define SI_TIMER SI_TIMER
+# define SI_TIMER SI_TIMER
SI_QUEUE, /* Sent by sigqueue. */
-#define SI_QUEUE SI_QUEUE
+# define SI_QUEUE SI_QUEUE
SI_USER /* Sent by kill, sigsend, raise. */
-#define SI_USER SI_USER
+# define SI_USER SI_USER
};
@@ -57,111 +68,117 @@ enum
enum
{
ILL_ILLOPC = 1, /* Illegal opcode. */
-#define ILL_ILLOPC ILL_ILLOPC
+# define ILL_ILLOPC ILL_ILLOPC
ILL_ILL_OPN, /* Illegal operand. */
-#define ILL_ILLOPN ILL_ILLOPN
+# define ILL_ILLOPN ILL_ILLOPN
ILL_ILLADR, /* Illegal addressing mode. */
-#define ILL_ILLADR ILL_ILLADR
+# define ILL_ILLADR ILL_ILLADR
ILL_ILLTRP, /* Illegal trap. */
-#define ILL_ILLTRP ILL_ILLTRP
+# define ILL_ILLTRP ILL_ILLTRP
ILL_PRVOPC, /* Privileged opcode. */
-#define ILL_PRVOPC ILL_PRVOPC
+# define ILL_PRVOPC ILL_PRVOPC
ILL_PRVREG, /* Privileged register. */
-#define ILL_PRVREG ILL_PRVREG
+# define ILL_PRVREG ILL_PRVREG
ILL_COPROC, /* Coprocessor error. */
-#define ILL_COPROC ILL_COPROC
+# define ILL_COPROC ILL_COPROC
ILL_BADSTK /* Internal stack error. */
-#define ILL_BADSTK ILL_BADSTK
+# define ILL_BADSTK ILL_BADSTK
};
/* `si_code' values for SIGFPE signal. */
enum
{
FPE_INTDIV = 1, /* Integer divide by zero. */
-#define FPE_INTDIV FPE_INTDIV
+# define FPE_INTDIV FPE_INTDIV
FPE_INTOVF, /* Integer overflow. */
-#define FPE_INTOVF FPE_INTOVF
+# define FPE_INTOVF FPE_INTOVF
FPE_FLTDIV, /* Floating point divide by zero. */
-#define FPE_FLTDIV FPE_FLTDIV
+# define FPE_FLTDIV FPE_FLTDIV
FPE_FLTOVF, /* Floating point overflow. */
-#define FPE_FLTOVF FPE_FLTOVF
+# define FPE_FLTOVF FPE_FLTOVF
FPE_FLTUND, /* Floating point underflow. */
-#define FPE_FLTUND FPE_FLTUND
+# define FPE_FLTUND FPE_FLTUND
FPE_FLTRES, /* Floating point inexact result. */
-#define FPE_FLTRES FPE_FLTRES
+# define FPE_FLTRES FPE_FLTRES
FPE_FLTINV, /* Floating point invalid operation. */
-#define FPE_FLTINV FPE_FLTINV
+# define FPE_FLTINV FPE_FLTINV
FPE_FLTSUB /* Subscript out of range. */
-#define FPE_FLTSUB FPE_FLTSUB
+# define FPE_FLTSUB FPE_FLTSUB
};
/* `si_code' values for SIGSEGV signal. */
enum
{
SEGV_MAPERR = 1, /* Address not mapped to object. */
-#define SEGV_MAPERR SEGV_MAPERR
+# define SEGV_MAPERR SEGV_MAPERR
SEGV_ACCERR /* Invalid permissions for mapped object. */
-#define SEGV_ACCERR SEGV_ACCERR
+# define SEGV_ACCERR SEGV_ACCERR
};
/* `si_code' values for SIGBUS signal. */
enum
{
BUS_ADRALN = 1, /* Invalid address alignment. */
-#define BUS_ADRALN BUS_ADRALN
+# define BUS_ADRALN BUS_ADRALN
BUS_ADRERR, /* Non-existant physical address. */
-#define BUS_ADRERR BUS_ADRERR
+# define BUS_ADRERR BUS_ADRERR
BUS_OBJERR /* Object specific hardware error. */
-#define BUS_OBJERR BUS_OBJERR
+# define BUS_OBJERR BUS_OBJERR
};
/* `si_code' values for SIGTRAP signal. */
enum
{
TRAP_BRKPT = 1, /* Process breakpoint. */
-#define TRAP_BRKPT TRAP_BRKPT
+# define TRAP_BRKPT TRAP_BRKPT
TRAP_TRACE /* Process trace trap. */
-#define TRAP_TRACE TRAP_TRACE
+# define TRAP_TRACE TRAP_TRACE
};
/* `si_code' values for SIGCHLD signal. */
enum
{
CLD_EXITED = 1, /* Child has exited. */
-#define CLD_EXITED CLD_EXITED
+# define CLD_EXITED CLD_EXITED
CLD_KILLED, /* Child was killed. */
-#define CLD_KILLED CLD_KILLED
+# define CLD_KILLED CLD_KILLED
CLD_DUMPED, /* Child terminated abnormally. */
-#define CLD_DUMPED CLD_DUMPED
+# define CLD_DUMPED CLD_DUMPED
CLD_TRAPPED, /* Traced child has trapped. */
-#define CLD_TRAPPED CLD_TRAPPED
+# define CLD_TRAPPED CLD_TRAPPED
CLD_STOPPED, /* Child has stopped. */
-#define CLD_STOPPED CLD_STOPPED
+# define CLD_STOPPED CLD_STOPPED
CLD_CONTINUED /* Stopped child has continued. */
-#define CLD_CONTINUED CLD_CONTINUED
+# define CLD_CONTINUED CLD_CONTINUED
};
/* `si_code' values for SIGPOLL signal. */
enum
{
POLL_IN = 1, /* Data input available. */
-#define POLL_IN POLL_IN
+# define POLL_IN POLL_IN
POLL_OUT, /* Output buffers available. */
-#define POLL_OUT POLL_OUT
+# define POLL_OUT POLL_OUT
POLL_MSG, /* Input message available. */
-#define POLL_MSG POLL_MSG
+# define POLL_MSG POLL_MSG
POLL_ERR, /* I/O error. */
-#define POLL_ERR POLL_ERR
+# define POLL_ERR POLL_ERR
POLL_PRI, /* High priority input available. */
-#define POLL_PRI POLL_PRI
+# define POLL_PRI POLL_PRI
POLL_HUP /* Device disconnected. */
-#define POLL_HUP POLL_HUP
+# define POLL_HUP POLL_HUP
};
+# undef __need_siginfo_t
+#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */
+
+
+#if defined _SIGNAL_H && !defined __have_sigevent_t
+# define __have_sigevent_t 1
/* Structure to transport application-defined values with signals. */
-#define SIGEV_MAX_SIZE 64
-#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE / sizeof (int)) - 3)
+# define SIGEV_MAX_SIZE 64
+# define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE / sizeof (int)) - 3)
typedef struct sigevent
{
@@ -176,9 +193,11 @@ typedef struct sigevent
enum
{
SIGEV_SIGNAL = 0, /* Notify via signal. */
-#define SIGEV_SIGNAL SIGEV_SIGNAL
+# define SIGEV_SIGNAL SIGEV_SIGNAL
SIGEV_NONE, /* Other notification: meaningless. */
-#define SIGEV_NONE SIGEV_NONE
+# define SIGEV_NONE SIGEV_NONE
SIGEV_THREAD /* Deliver via thread creation. */
-#define SIGEV_THREAD SIGEV_THREAD
+# define SIGEV_THREAD SIGEV_THREAD
};
+
+#endif /* have _SIGNAL_H. */