diff options
author | Ulrich Drepper <drepper@redhat.com> | 2000-02-23 06:02:09 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2000-02-23 06:02:09 +0000 |
commit | 8ce9ea0ca67b8eff5f1a708d951d969ac9c0ab2a (patch) | |
tree | 4a04cd7c0e3a05987fcf74caa28a0f5d93020b5b /sysdeps/unix/sysv/linux | |
parent | 93a19c64c994e85e1c3e87cefa1d68c15e7acb0d (diff) | |
download | glibc-8ce9ea0ca67b8eff5f1a708d951d969ac9c0ab2a.zip glibc-8ce9ea0ca67b8eff5f1a708d951d969ac9c0ab2a.tar.gz glibc-8ce9ea0ca67b8eff5f1a708d951d969ac9c0ab2a.tar.bz2 |
Update.
* dlfcn/dlfcn.h (RTLD_DEFAULT): Don't use NULL.
* iconv/iconv.h (iconv): Fix prototype.
* misc/libgen.h: When using gcc using renaming feature to get XPG
definition of basename.
* misc/search.h (struct entry): Fix type of element data.
* posix/unistd.h (getpagesize): Declare as const function.
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Define SA_NOCLDWAIT.
* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
* signal/signal.h [__USE_XOPEN]: Define uid_t.
(sigstack): Correct type of first parameter.
* sysdeps/generic/sigstack.c (sigstack): Likewise.
* sysdeps/unix/sysv/linux/sigstack.c (sigstack): Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/siginfo.h: New file. Copy of
old sysdeps/unix/sysv/linux/bits/siginfo.h.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/bits/siginfo.h [struct siginfo] (si_band):
Change type to `long int'.
* signal/signal.h [__USE_XOPEN]: Declare sigpause to redirect to
__xpg_sigpause.
* sysdeps/generic/sigpause.c: Define __xpg_sigpause.
* sysdeps/posix/sigpause.c: Likewise.
* conform/conformtest.pl: Correct bugs. Add more functionality.
* conform/data/dlfcn.h-data: Correct typos.
* conform/data/ftw.h-data: Likewise.
* conform/data/iconv.h-data: Likewise.
* conform/data/nl_types.h-data: Likewise.
* conform/data/search.h-data: Likewise.
* conform/data/semaphore.h-data: New file.
* conform/data/setjmp.h-data: New file.
* conform/data/signal.h-data: New file.
* conform/data/stdarg.h-data: New file.
* conform/data/stddef.h-data: New file.
* conform/data/stdio.h-data: New file.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/bits/sigaction.h | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/bits/siginfo.h | 293 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/bits/sigaction.h | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/bits/siginfo.h | 2 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/mips/bits/sigaction.h | 1 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sigstack.c | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/bits/sigaction.h | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h | 293 |
8 files changed, 596 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h index be04235..605c4f3 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/sigaction.h @@ -1,5 +1,5 @@ /* The proper definitions for Linux/Alpha sigaction. - Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 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 @@ -49,6 +49,7 @@ struct sigaction /* Bits in `sa_flags'. */ #define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 0x00000020 /* Don't create zombie on child death. */ #define SA_SIGINFO 0x00000040 /* Invoke signal-catching function with three arguments instead of one. */ #if defined __USE_UNIX98 || defined __USE_MISC diff --git a/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h b/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h new file mode 100644 index 0000000..9426c13 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/bits/siginfo.h @@ -0,0 +1,293 @@ +/* siginfo_t, sigevent and constants. Linux/SPARC version. + Copyright (C) 1997, 1998, 1999, 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 + 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. */ + +#if !defined _SIGNAL_H && !defined __need_siginfo_t +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#include <bits/wordsize.h> + +#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; + +# define __SI_MAX_SIZE 128 +# if __WORDSIZE == 64 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3) +# endif + +typedef struct siginfo + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + + union + { + int _pad[__SI_PAD_SIZE]; + + /* kill(). */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + } _kill; + + /* POSIX.1b timers. */ + struct + { + unsigned int _timer1; + unsigned int _timer2; + } _timer; + + /* POSIX.1b signals. */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + sigval_t si_sigval; /* Signal value. */ + } _rt; + + /* SIGCHLD. */ + struct + { + __pid_t si_pid; /* Which child. */ + __uid_t si_uid; /* Real user ID of sending process. */ + int si_status; /* Exit value or signal. */ + __clock_t si_utime; + __clock_t si_stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */ + struct + { + void *si_addr; /* Faulting insn/memory ref. */ + } _sigfault; + + /* SIGPOLL. */ + struct + { + int si_band; /* Band event for SIGPOLL. */ + int si_fd; + } _sigpoll; + } _sifields; + } siginfo_t; + + +/* X/Open requires some more fields with fixed names. */ +# define si_pid _sifields._kill.si_pid +# define si_uid _sifields._kill.si_uid +# define si_timer1 _sifields._timer._timer1 +# define si_timer2 _sifields._timer._timer2 +# define si_status _sifields._sigchld.si_status +# define si_utime _sifields._sigchld.si_utime +# define si_stime _sifields._sigchld.si_stime +# define si_value _sifields._rt.si_sigval +# define si_int _sifields._rt.si_sigval.sival_int +# define si_ptr _sifields._rt.si_sigval.sival_ptr +# define si_addr _sifields._sigfault.si_addr +# define si_band _sifields._sigpoll.si_band +# define si_fd _sifields._sigpoll.si_fd + + +/* Values for `si_code'. Positive values are reserved for kernel-generated + signals. */ +enum +{ + SI_SIGIO = -5, /* Sent by queued SIGIO. */ +# define SI_SIGIO SI_SIGIO + SI_ASYNCIO, /* Sent by AIO completion. */ +# define SI_ASYNCIO SI_ASYNCIO + SI_MESGQ, /* Sent by real time mesq state change. */ +# define SI_MESGQ SI_MESGQ + SI_TIMER, /* Sent by timer expiration. */ +# define SI_TIMER SI_TIMER + SI_QUEUE, /* Sent by sigqueue. */ +# define SI_QUEUE SI_QUEUE + SI_USER, /* Sent by kill, sigsend, raise. */ +# define SI_USER SI_USER + SI_KERNEL = 0x80 /* Send by kernel. */ +#define SI_KERNEL SI_KERNEL +}; + + +/* `si_code' values for SIGILL signal. */ +enum +{ + ILL_ILLOPC = 1, /* Illegal opcode. */ +# define ILL_ILLOPC ILL_ILLOPC + ILL_ILLOPN, /* Illegal operand. */ +# define ILL_ILLOPN ILL_ILLOPN + ILL_ILLADR, /* Illegal addressing mode. */ +# define ILL_ILLADR ILL_ILLADR + ILL_ILLTRP, /* Illegal trap. */ +# define ILL_ILLTRP ILL_ILLTRP + ILL_PRVOPC, /* Privileged opcode. */ +# define ILL_PRVOPC ILL_PRVOPC + ILL_PRVREG, /* Privileged register. */ +# define ILL_PRVREG ILL_PRVREG + ILL_COPROC, /* Coprocessor error. */ +# define ILL_COPROC ILL_COPROC + ILL_BADSTK /* Internal stack error. */ +# define ILL_BADSTK ILL_BADSTK +}; + +/* `si_code' values for SIGFPE signal. */ +enum +{ + FPE_INTDIV = 1, /* Integer divide by zero. */ +# define FPE_INTDIV FPE_INTDIV + FPE_INTOVF, /* Integer overflow. */ +# define FPE_INTOVF FPE_INTOVF + FPE_FLTDIV, /* Floating point divide by zero. */ +# define FPE_FLTDIV FPE_FLTDIV + FPE_FLTOVF, /* Floating point overflow. */ +# define FPE_FLTOVF FPE_FLTOVF + FPE_FLTUND, /* Floating point underflow. */ +# define FPE_FLTUND FPE_FLTUND + FPE_FLTRES, /* Floating point inexact result. */ +# define FPE_FLTRES FPE_FLTRES + FPE_FLTINV, /* Floating point invalid operation. */ +# define FPE_FLTINV FPE_FLTINV + FPE_FLTSUB /* Subscript out of range. */ +# 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 + SEGV_ACCERR /* Invalid permissions for mapped object. */ +# define SEGV_ACCERR SEGV_ACCERR +}; + +/* `si_code' values for SIGBUS signal. */ +enum +{ + BUS_ADRALN = 1, /* Invalid address alignment. */ +# define BUS_ADRALN BUS_ADRALN + BUS_ADRERR, /* Non-existant physical address. */ +# define BUS_ADRERR BUS_ADRERR + BUS_OBJERR /* Object specific hardware error. */ +# define BUS_OBJERR BUS_OBJERR +}; + +/* `si_code' values for SIGTRAP signal. */ +enum +{ + TRAP_BRKPT = 1, /* Process breakpoint. */ +# define TRAP_BRKPT TRAP_BRKPT + TRAP_TRACE /* Process trace trap. */ +# define TRAP_TRACE TRAP_TRACE +}; + +/* `si_code' values for SIGCHLD signal. */ +enum +{ + CLD_EXITED = 1, /* Child has exited. */ +# define CLD_EXITED CLD_EXITED + CLD_KILLED, /* Child was killed. */ +# define CLD_KILLED CLD_KILLED + CLD_DUMPED, /* Child terminated abnormally. */ +# define CLD_DUMPED CLD_DUMPED + CLD_TRAPPED, /* Traced child has trapped. */ +# define CLD_TRAPPED CLD_TRAPPED + CLD_STOPPED, /* Child has stopped. */ +# define CLD_STOPPED CLD_STOPPED + CLD_CONTINUED /* Stopped child has continued. */ +# define CLD_CONTINUED CLD_CONTINUED +}; + +/* `si_code' values for SIGPOLL signal. */ +enum +{ + POLL_IN = 1, /* Data input available. */ +# define POLL_IN POLL_IN + POLL_OUT, /* Output buffers available. */ +# define POLL_OUT POLL_OUT + POLL_MSG, /* Input message available. */ +# define POLL_MSG POLL_MSG + POLL_ERR, /* I/O error. */ +# define POLL_ERR POLL_ERR + POLL_PRI, /* High priority input available. */ +# define POLL_PRI POLL_PRI + POLL_HUP /* Device disconnected. */ +# 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 +# if __WORDSIZE == 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3) +# endif + +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + + union + { + int _pad[__SIGEV_PAD_SIZE]; + + struct + { + void (*_function) (sigval_t); /* Function to start. */ + void *_attribute; /* Really pthread_attr_t. */ + } _sigev_thread; + } _sigev_un; + } sigevent_t; + +/* POSIX names to access some of the members. */ +# define sigev_notify_function _sigev_un._sigev_thread._function +# define sigev_notify_attributes _sigev_un._sigev_thread._attribute + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD +}; + +#endif /* have _SIGNAL_H. */ diff --git a/sysdeps/unix/sysv/linux/bits/sigaction.h b/sysdeps/unix/sysv/linux/bits/sigaction.h index d4ba74d..fcf0a86 100644 --- a/sysdeps/unix/sysv/linux/bits/sigaction.h +++ b/sysdeps/unix/sysv/linux/bits/sigaction.h @@ -1,5 +1,5 @@ /* The proper definitions for Linux's sigaction. - Copyright (C) 1993, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc. + Copyright (C) 1993-1999, 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 @@ -52,6 +52,7 @@ struct sigaction /* Bits in `sa_flags'. */ #define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 2 /* Don't create zombie on child death. */ #define SA_SIGINFO 4 /* Invoke signal-catching function with three arguments instead of one. */ #if defined __USE_UNIX98 || defined __USE_MISC diff --git a/sysdeps/unix/sysv/linux/bits/siginfo.h b/sysdeps/unix/sysv/linux/bits/siginfo.h index 9426c13..fca2612 100644 --- a/sysdeps/unix/sysv/linux/bits/siginfo.h +++ b/sysdeps/unix/sysv/linux/bits/siginfo.h @@ -93,7 +93,7 @@ typedef struct siginfo /* SIGPOLL. */ struct { - int si_band; /* Band event for SIGPOLL. */ + long int si_band; /* Band event for SIGPOLL. */ int si_fd; } _sigpoll; } _sifields; diff --git a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h index 04179d2..0225078 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h +++ b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h @@ -58,6 +58,7 @@ struct sigaction /* Please note that some Linux kernels versions use different values for these flags which is a bug in those kernel versions. */ #define SA_NOCLDSTOP 0x00000001 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 0x00010000 /* Don't create zombie on child death. */ #define SA_SIGINFO 0x00000008 /* Invoke signal-catching function with three arguments instead of one. */ #if defined __USE_UNIX98 || defined __USE_MISC diff --git a/sysdeps/unix/sysv/linux/sigstack.c b/sysdeps/unix/sysv/linux/sigstack.c index ab66360..c08aab3 100644 --- a/sysdeps/unix/sysv/linux/sigstack.c +++ b/sysdeps/unix/sysv/linux/sigstack.c @@ -1,5 +1,5 @@ /* Emulate sigstack function using sigaltstack. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright (C) 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -26,7 +26,7 @@ #ifdef __NR_sigaltstack int sigstack (ss, oss) - const struct sigstack *ss; + struct sigstack *ss; struct sigstack *oss; { stack_t sas; diff --git a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h index d009905..c8036b8 100644 --- a/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h +++ b/sysdeps/unix/sysv/linux/sparc/bits/sigaction.h @@ -1,5 +1,5 @@ /* The proper definitions for Linux/SPARC sigaction. - Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 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 @@ -53,6 +53,7 @@ struct sigaction /* Bits in `sa_flags'. */ #define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */ +#define SA_NOCLDWAIT 0x00000100 /* Don't create zombie on child death. */ #define SA_SIGINFO 0x00000200 /* Invoke signal-catching function with three arguments instead of one. */ #ifdef __USE_MISC diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h new file mode 100644 index 0000000..9426c13 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h @@ -0,0 +1,293 @@ +/* siginfo_t, sigevent and constants. Linux/SPARC version. + Copyright (C) 1997, 1998, 1999, 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 + 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. */ + +#if !defined _SIGNAL_H && !defined __need_siginfo_t +# error "Never include this file directly. Use <signal.h> instead" +#endif + +#include <bits/wordsize.h> + +#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; + +# define __SI_MAX_SIZE 128 +# if __WORDSIZE == 64 +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SI_PAD_SIZE ((__SI_MAX_SIZE / sizeof (int)) - 3) +# endif + +typedef struct siginfo + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + + union + { + int _pad[__SI_PAD_SIZE]; + + /* kill(). */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + } _kill; + + /* POSIX.1b timers. */ + struct + { + unsigned int _timer1; + unsigned int _timer2; + } _timer; + + /* POSIX.1b signals. */ + struct + { + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + sigval_t si_sigval; /* Signal value. */ + } _rt; + + /* SIGCHLD. */ + struct + { + __pid_t si_pid; /* Which child. */ + __uid_t si_uid; /* Real user ID of sending process. */ + int si_status; /* Exit value or signal. */ + __clock_t si_utime; + __clock_t si_stime; + } _sigchld; + + /* SIGILL, SIGFPE, SIGSEGV, SIGBUS. */ + struct + { + void *si_addr; /* Faulting insn/memory ref. */ + } _sigfault; + + /* SIGPOLL. */ + struct + { + int si_band; /* Band event for SIGPOLL. */ + int si_fd; + } _sigpoll; + } _sifields; + } siginfo_t; + + +/* X/Open requires some more fields with fixed names. */ +# define si_pid _sifields._kill.si_pid +# define si_uid _sifields._kill.si_uid +# define si_timer1 _sifields._timer._timer1 +# define si_timer2 _sifields._timer._timer2 +# define si_status _sifields._sigchld.si_status +# define si_utime _sifields._sigchld.si_utime +# define si_stime _sifields._sigchld.si_stime +# define si_value _sifields._rt.si_sigval +# define si_int _sifields._rt.si_sigval.sival_int +# define si_ptr _sifields._rt.si_sigval.sival_ptr +# define si_addr _sifields._sigfault.si_addr +# define si_band _sifields._sigpoll.si_band +# define si_fd _sifields._sigpoll.si_fd + + +/* Values for `si_code'. Positive values are reserved for kernel-generated + signals. */ +enum +{ + SI_SIGIO = -5, /* Sent by queued SIGIO. */ +# define SI_SIGIO SI_SIGIO + SI_ASYNCIO, /* Sent by AIO completion. */ +# define SI_ASYNCIO SI_ASYNCIO + SI_MESGQ, /* Sent by real time mesq state change. */ +# define SI_MESGQ SI_MESGQ + SI_TIMER, /* Sent by timer expiration. */ +# define SI_TIMER SI_TIMER + SI_QUEUE, /* Sent by sigqueue. */ +# define SI_QUEUE SI_QUEUE + SI_USER, /* Sent by kill, sigsend, raise. */ +# define SI_USER SI_USER + SI_KERNEL = 0x80 /* Send by kernel. */ +#define SI_KERNEL SI_KERNEL +}; + + +/* `si_code' values for SIGILL signal. */ +enum +{ + ILL_ILLOPC = 1, /* Illegal opcode. */ +# define ILL_ILLOPC ILL_ILLOPC + ILL_ILLOPN, /* Illegal operand. */ +# define ILL_ILLOPN ILL_ILLOPN + ILL_ILLADR, /* Illegal addressing mode. */ +# define ILL_ILLADR ILL_ILLADR + ILL_ILLTRP, /* Illegal trap. */ +# define ILL_ILLTRP ILL_ILLTRP + ILL_PRVOPC, /* Privileged opcode. */ +# define ILL_PRVOPC ILL_PRVOPC + ILL_PRVREG, /* Privileged register. */ +# define ILL_PRVREG ILL_PRVREG + ILL_COPROC, /* Coprocessor error. */ +# define ILL_COPROC ILL_COPROC + ILL_BADSTK /* Internal stack error. */ +# define ILL_BADSTK ILL_BADSTK +}; + +/* `si_code' values for SIGFPE signal. */ +enum +{ + FPE_INTDIV = 1, /* Integer divide by zero. */ +# define FPE_INTDIV FPE_INTDIV + FPE_INTOVF, /* Integer overflow. */ +# define FPE_INTOVF FPE_INTOVF + FPE_FLTDIV, /* Floating point divide by zero. */ +# define FPE_FLTDIV FPE_FLTDIV + FPE_FLTOVF, /* Floating point overflow. */ +# define FPE_FLTOVF FPE_FLTOVF + FPE_FLTUND, /* Floating point underflow. */ +# define FPE_FLTUND FPE_FLTUND + FPE_FLTRES, /* Floating point inexact result. */ +# define FPE_FLTRES FPE_FLTRES + FPE_FLTINV, /* Floating point invalid operation. */ +# define FPE_FLTINV FPE_FLTINV + FPE_FLTSUB /* Subscript out of range. */ +# 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 + SEGV_ACCERR /* Invalid permissions for mapped object. */ +# define SEGV_ACCERR SEGV_ACCERR +}; + +/* `si_code' values for SIGBUS signal. */ +enum +{ + BUS_ADRALN = 1, /* Invalid address alignment. */ +# define BUS_ADRALN BUS_ADRALN + BUS_ADRERR, /* Non-existant physical address. */ +# define BUS_ADRERR BUS_ADRERR + BUS_OBJERR /* Object specific hardware error. */ +# define BUS_OBJERR BUS_OBJERR +}; + +/* `si_code' values for SIGTRAP signal. */ +enum +{ + TRAP_BRKPT = 1, /* Process breakpoint. */ +# define TRAP_BRKPT TRAP_BRKPT + TRAP_TRACE /* Process trace trap. */ +# define TRAP_TRACE TRAP_TRACE +}; + +/* `si_code' values for SIGCHLD signal. */ +enum +{ + CLD_EXITED = 1, /* Child has exited. */ +# define CLD_EXITED CLD_EXITED + CLD_KILLED, /* Child was killed. */ +# define CLD_KILLED CLD_KILLED + CLD_DUMPED, /* Child terminated abnormally. */ +# define CLD_DUMPED CLD_DUMPED + CLD_TRAPPED, /* Traced child has trapped. */ +# define CLD_TRAPPED CLD_TRAPPED + CLD_STOPPED, /* Child has stopped. */ +# define CLD_STOPPED CLD_STOPPED + CLD_CONTINUED /* Stopped child has continued. */ +# define CLD_CONTINUED CLD_CONTINUED +}; + +/* `si_code' values for SIGPOLL signal. */ +enum +{ + POLL_IN = 1, /* Data input available. */ +# define POLL_IN POLL_IN + POLL_OUT, /* Output buffers available. */ +# define POLL_OUT POLL_OUT + POLL_MSG, /* Input message available. */ +# define POLL_MSG POLL_MSG + POLL_ERR, /* I/O error. */ +# define POLL_ERR POLL_ERR + POLL_PRI, /* High priority input available. */ +# define POLL_PRI POLL_PRI + POLL_HUP /* Device disconnected. */ +# 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 +# if __WORDSIZE == 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3) +# endif + +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + + union + { + int _pad[__SIGEV_PAD_SIZE]; + + struct + { + void (*_function) (sigval_t); /* Function to start. */ + void *_attribute; /* Really pthread_attr_t. */ + } _sigev_thread; + } _sigev_un; + } sigevent_t; + +/* POSIX names to access some of the members. */ +# define sigev_notify_function _sigev_un._sigev_thread._function +# define sigev_notify_attributes _sigev_un._sigev_thread._attribute + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD +}; + +#endif /* have _SIGNAL_H. */ |