From a9ddb79305d6346fdf2bcb1772213987d53c0bc5 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 20 Jul 1998 17:25:48 +0000 Subject: Update. 1998-07-20 17:09 Ulrich Drepper * shlib-versions: Remove definition for libSegFault. * memory.texi: Comment out the relocating allocator description. * manual/signal.texi: Remove reference to relocating allocator. * manual/top-menu.texi: Regenerated. * posix/fnmatch.c: Implement [: :] and change to recognize ^ as negation only when not _POSIXLY_CORRECT. * sysdeps/generic/glob.c: Add several optimizations. * posix/glob.h: Undefine __PMT to prevent warnings. Reported by Roland McGrath. * posix/regex.c: Define namespace macros only for _LIBC. * sysdeps/arm/dl-machine.h: Fix typo. * sysdeps/unix/sysv/sysv4/solaris2/sigpending.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/sigstack.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c: New file. * sysdeps/unix/sysv/sysv4/solaris2/syscalls.list: Add sigaltstack, sigpending, sigqueue, and sigtimedwait. * sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S: New file. * timezone/leapseconds: Update from tzdata1998f. 1998-07-18 Mark Kettenis * stdio/stdio.h [__USE_GNU]: Add prototype for fputs_unlocked. * stdio/Versions [GLIBC_2.1]: Add fputs_unlocked. * libio/stdio.h: Fix typo. 1998-07-19 Roland McGrath * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): #if 0 out the magic memobj port arg parsing stuff. Fix it someday when we are ready to really use it. (_dl_sysdep_output): New function, modified from _dl_sysdep_error. (_dl_sysdep_error, _dl_sysdep_message, _dl_sysdep_fatal): Removed. 1998-07-19 Roland McGrath * stdio/fputs.c: Add fputs_unlocked as weak alias for fputs. 1998-07-19 Roland McGrath * sysdeps/posix/sigsuspend.c: Define __sigsuspend with sigsuspend as a weak alias. * sysdeps/mach/hurd/sigsuspend.c: Likewise. * sysdeps/generic/sigsuspend.c: Likewise. 1998-07-19 Roland McGrath * sysdeps/mach/hurd/i386/sigcontextinfo.h: New file. 1998-07-19 Andreas Schwab * Makerules (map-file): Don't use $(wildcard) to find the generated version script, instead look in $(version-maps). ($(common-objpfx)libc.so): Only depend on libc.map if versioning is used. * extra-lib.mk ($(objpfx)$(lib).so): Only depend on version script if versioning is used. Don't use $(wildcard) to find the generated version script, instead look in $(verson-maps). 1998-07-17 Andreas Schwab * sysdeps/generic/segfault.c: Rename GET_EIP to GET_PC. Remove unused function handle. * sysdeps/generic/sigcontextinfo.h: Rename GET_EIP to GET_PC. * sysdeps/unix/sysv/linux/i386/sigcontextinfo.h: Likewise. * debug/catchsegv.sh: Fix argument processing, quoting and various typos. Put the crash info always in the current directory. Find program in $PATH if it contains no directory component. * Makerules (install-lib.so-versioned, install-lib.so-unversioned): New variables. (install-lib-nosubdir): Depend on unversioned libs in slibdir, not libdir. 1998-07-19 Andreas Schwab * Make-dist (+tsrcs): Remove references to %-map variables and *.map files. Add Versions in subdirs. * Makerules (distinfo-vars): Don't write out %-map variables. 1998-07-20 13:55 Ulrich Drepper * inet/protocols/rwhod.h: Remove definition of _PATH_RWHODIR. Include instead. * sysdeps/generic/paths.h: Define _PATH_RWHODIR. * sysdeps/unix/sysv/linux/paths.h: Likewise. Reported by Dale Scheetz . 1998-07-17 21:44 Ulrich Drepper * catgets/open_catalog.c: Strictly check whether catalog file is larger enough for the data. Reported by Andries.Brouwer@cwi.nl. --- sysdeps/arm/dl-machine.h | 2 +- sysdeps/generic/glob.c | 190 ++++++++++++--------- sysdeps/generic/paths.h | 1 + sysdeps/generic/segfault.c | 8 +- sysdeps/generic/sigcontextinfo.h | 2 +- sysdeps/generic/sigsuspend.c | 7 +- sysdeps/mach/hurd/dl-sysdep.c | 53 +----- sysdeps/mach/hurd/i386/sigcontextinfo.h | 22 +++ sysdeps/mach/hurd/sigsuspend.c | 6 +- sysdeps/posix/sigsuspend.c | 5 +- sysdeps/unix/sysv/linux/i386/sigcontextinfo.h | 2 +- sysdeps/unix/sysv/linux/paths.h | 1 + sysdeps/unix/sysv/sysv4/solaris2/sigpending.c | 37 ++++ sysdeps/unix/sysv/sysv4/solaris2/sigstack.c | 3 + sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c | 2 + .../sysv/sysv4/solaris2/sparc/sparc32/syscall.S | 2 + sysdeps/unix/sysv/sysv4/solaris2/syscalls.list | 4 + 17 files changed, 204 insertions(+), 143 deletions(-) create mode 100644 sysdeps/mach/hurd/i386/sigcontextinfo.h create mode 100644 sysdeps/unix/sysv/sysv4/solaris2/sigpending.c create mode 100644 sysdeps/unix/sysv/sysv4/solaris2/sigstack.c create mode 100644 sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c create mode 100644 sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S (limited to 'sysdeps') diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h index e6a686e626..7612285907 100644 --- a/sysdeps/arm/dl-machine.h +++ b/sysdeps/arm/dl-machine.h @@ -313,7 +313,7 @@ _dl_start_user: /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ #define ELF_MACHINE_JMP_SLOT R_ARM_JUMP_SLOT -/* The i386 never uses Elf32_Rela relocations. */ +/* The ARM never uses Elf32_Rela relocations. */ #define ELF_MACHINE_NO_RELA 1 /* We define an initialization functions. This is called very early in diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c index 70d125c200..9182c0585a 100644 --- a/sysdeps/generic/glob.c +++ b/sysdeps/generic/glob.c @@ -797,10 +797,10 @@ glob (pattern, flags, errfunc, pglob) int i; struct stat st; for (i = oldcount; i < pglob->gl_pathc; ++i) - if (((flags & GLOB_ALTDIRFUNC) ? - (*pglob->gl_stat) (pglob->gl_pathv[i], &st) : - __stat (pglob->gl_pathv[i], &st)) == 0 && - S_ISDIR (st.st_mode)) + if (((flags & GLOB_ALTDIRFUNC) + ? (*pglob->gl_stat) (pglob->gl_pathv[i], &st) + : __stat (pglob->gl_pathv[i], &st)) == 0 + && S_ISDIR (st.st_mode)) { size_t len = strlen (pglob->gl_pathv[i]) + 2; char *new = realloc (pglob->gl_pathv[i], len); @@ -958,7 +958,7 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) int (*errfunc) __P ((const char *, int)); glob_t *pglob; { - __ptr_t stream; + __ptr_t stream = NULL; struct globlink { @@ -970,92 +970,127 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) int meta; int save; - stream = ((flags & GLOB_ALTDIRFUNC) ? - (*pglob->gl_opendir) (directory) : - (__ptr_t) opendir (directory)); - if (stream == NULL) + meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)); + if (meta == 0) { - if ((errfunc != NULL && (*errfunc) (directory, errno)) || - (flags & GLOB_ERR)) - return GLOB_ABORTED; + if (flags & (GLOB_NOCHECK|GLOB_NOMAGIC)) + /* We need not do any tests. The PATTERN contains no meta + characters and we must not return an error therefore the + result will always contain exactly the one name. */ + flags |= GLOB_NOCHECK; + else + { + /* Since we use the normal file functions we can also use stat() + to verify the file is there. */ + struct stat st; + size_t patlen = strlen (pattern); + size_t dirlen = strlen (directory); + char *fullname = __alloca (dirlen + 1 + patlen + 1); + +# ifdef HAVE_MEMPCPY + mempcpy (mempcpy (mempcpy (fullname, directory, dirlen), + "/", 1), + pattern, patlen + 1); +# else + memcpy (fullname, directory, dirlen); + fullname[dirlen] = '/'; + memcpy (&fullname[dirlen + 1], pattern, patlen + 1); +# endif + if (((flags & GLOB_ALTDIRFUNC) + ? (*pglob->gl_stat) (fullname, &st) + : __stat (fullname, &st)) == 0) + /* We found this file to be existing. No tell the rest + of the function to copy this name into the result. */ + flags |= GLOB_NOCHECK; + } + nfound = 0; - meta = 0; - } - else if (pattern[0] == '\0') - { - /* This is a special case for matching directories like in - "*a/". */ - names = (struct globlink *) __alloca (sizeof (struct globlink)); - names->name = (char *) malloc (1); - if (names->name == NULL) - goto memory_error; - names->name[0] = '\0'; - names->next = NULL; - nfound = 1; - meta = 0; } else { - nfound = 0; - meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)); - if(meta) - flags |= GLOB_MAGCHAR; - - while (1) + if (pattern[0] == '\0') { - const char *name; - size_t len; - struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ? - (*pglob->gl_readdir) (stream) : - readdir ((DIR *) stream)); - if (d == NULL) - break; - if (! REAL_DIR_ENTRY (d)) - continue; + /* This is a special case for matching directories like in + "*a/". */ + names = (struct globlink *) __alloca (sizeof (struct globlink)); + names->name = (char *) malloc (1); + if (names->name == NULL) + goto memory_error; + names->name[0] = '\0'; + names->next = NULL; + nfound = 1; + meta = 0; + } + else + { + stream = ((flags & GLOB_ALTDIRFUNC) + ? (*pglob->gl_opendir) (directory) + : (__ptr_t) opendir (directory)); + if (stream == NULL) + { + if ((errfunc != NULL && (*errfunc) (directory, errno)) + || (flags & GLOB_ERR)) + return GLOB_ABORTED; + nfound = 0; + meta = 0; + } + else + { + int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) + | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0) +#if defined _AMIGA || defined VMS + | FNM_CASEFOLD +#endif + ); + nfound = 0; + flags |= GLOB_MAGCHAR; + + while (1) + { + const char *name; + size_t len; + struct dirent *d = ((flags & GLOB_ALTDIRFUNC) + ? (*pglob->gl_readdir) (stream) + : readdir ((DIR *) stream)); + if (d == NULL) + break; + if (! REAL_DIR_ENTRY (d)) + continue; #ifdef HAVE_D_TYPE - /* If we shall match only directories use the information - provided by the dirent call if possible. */ - if ((flags & GLOB_ONLYDIR) - && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR) - continue; + /* If we shall match only directories use the information + provided by the dirent call if possible. */ + if ((flags & GLOB_ONLYDIR) + && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR) + continue; #endif - name = d->d_name; + name = d->d_name; - if ((!meta && strcmp (pattern, name) == 0) - || fnmatch (pattern, name, - (!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) | - ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0) -#if defined _AMIGA || defined VMS - | FNM_CASEFOLD -#endif - ) == 0) - { - struct globlink *new - = (struct globlink *) __alloca (sizeof (struct globlink)); - len = NAMLEN (d); - new->name = (char *) malloc (len + 1); - if (new->name == NULL) - goto memory_error; + if (fnmatch (pattern, name, fnm_flags) == 0) + { + struct globlink *new = (struct globlink *) + __alloca (sizeof (struct globlink)); + len = NAMLEN (d); + new->name = (char *) malloc (len + 1); + if (new->name == NULL) + goto memory_error; #ifdef HAVE_MEMPCPY - *((char *) mempcpy ((__ptr_t) new->name, name, len)) = '\0'; + *((char *) mempcpy ((__ptr_t) new->name, name, len)) + = '\0'; #else - memcpy ((__ptr_t) new->name, name, len); - new->name[len] = '\0'; + memcpy ((__ptr_t) new->name, name, len); + new->name[len] = '\0'; #endif - new->next = names; - names = new; - ++nfound; - if (!meta) - break; + new->next = names; + names = new; + ++nfound; + } + } } } } - if (nfound == 0 && (flags & GLOB_NOMAGIC) && !meta) - flags |= GLOB_NOCHECK; - if (nfound == 0 && (flags & GLOB_NOCHECK)) { size_t len = strlen (pattern); @@ -1096,10 +1131,11 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) } save = errno; - if (flags & GLOB_ALTDIRFUNC) - (*pglob->gl_closedir) (stream); - else - closedir ((DIR *) stream); + if (stream != NULL) + if (flags & GLOB_ALTDIRFUNC) + (*pglob->gl_closedir) (stream); + else + closedir ((DIR *) stream); __set_errno (save); return nfound == 0 ? GLOB_NOMATCH : 0; diff --git a/sysdeps/generic/paths.h b/sysdeps/generic/paths.h index 3e6053aeaf..59e00c8c23 100644 --- a/sysdeps/generic/paths.h +++ b/sysdeps/generic/paths.h @@ -57,6 +57,7 @@ #define _PATH_MOUNTED "/var/run/mtab" #define _PATH_NOLOGIN "/etc/nologin" #define _PATH_PRESERVE "/var/preserve" +#define _PATH_RWHODIR "/var/rwho" #define _PATH_SENDMAIL "/usr/sbin/sendmail" #define _PATH_SHADOW "/etc/shadow" #define _PATH_SHELLS "/etc/shells" diff --git a/sysdeps/generic/segfault.c b/sysdeps/generic/segfault.c index 868ff1dfd7..6504123e18 100644 --- a/sysdeps/generic/segfault.c +++ b/sysdeps/generic/segfault.c @@ -63,12 +63,6 @@ struct layout }; -static void -handle (int fd, void *addr) -{ -} - - /* This function is called when a segmentation fault is caught. The system is in an instable state now. This means especially that malloc() might not work anymore. */ @@ -115,7 +109,7 @@ catch_segfault (int signal, SIGCONTEXT ctx) arr = alloca (cnt * sizeof (void *)); /* First handle the program counter from the structure. */ - arr[0] = GET_EIP (ctx); + arr[0] = GET_PC (ctx); current = (struct layout *) top_frame; cnt = 1; diff --git a/sysdeps/generic/sigcontextinfo.h b/sysdeps/generic/sigcontextinfo.h index 014db6624c..9623599698 100644 --- a/sysdeps/generic/sigcontextinfo.h +++ b/sysdeps/generic/sigcontextinfo.h @@ -19,6 +19,6 @@ /* In general we cannot provide any information. */ #define SIGCONTEXT struct sigcontext * -#define GET_EIP(ctx) ((void *) 0) +#define GET_PC(ctx) ((void *) 0) #define GET_FRAME(ctx) ((void *) 0) #define GET_STACK(ctx) ((void *) 0) diff --git a/sysdeps/generic/sigsuspend.c b/sysdeps/generic/sigsuspend.c index 15166acfb7..17650c78da 100644 --- a/sysdeps/generic/sigsuspend.c +++ b/sysdeps/generic/sigsuspend.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1997, 1998 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 @@ -23,13 +23,14 @@ /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ int -sigsuspend (set) +__sigsuspend (set) const sigset_t *set; { __set_errno (ENOSYS); return -1; } - +weak_alias (__sigsuspend, sigsuspend) stub_warning (sigsuspend) +stub_warning (__sigsuspend) #include diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c index 44049cef57..8edde69337 100644 --- a/sysdeps/mach/hurd/dl-sysdep.c +++ b/sysdeps/mach/hurd/dl-sysdep.c @@ -122,6 +122,7 @@ _dl_sysdep_start (void **start_argptr, unfmh(); /* XXX */ +#if 0 /* XXX make this work for real someday... */ if (_dl_hurd_data->user_entry == (vm_address_t) &ENTRY_POINT) /* We were invoked as a command, not as the program interpreter. The generic ld.so code supports this: it will parse the args @@ -166,6 +167,7 @@ unfmh(); /* XXX */ can be retrieved by the program later. */ l->l_info[DT_NULL] = (void *) memobj; } +#endif /* Call elf/rtld.c's main program. It will set everything up and leave us to transfer control to USER_ENTRY. */ @@ -643,58 +645,13 @@ _dl_important_hwcaps (const char *platform, size_t platform_len, size_t *sz, return result; } -void weak_function -_dl_sysdep_fatal (const char *msg, ...) -{ - va_list ap; - - va_start (ap, msg); - do - { - size_t len = strlen (msg); - mach_msg_type_number_t nwrote; - do - { - if (__io_write (_hurd_init_dtable[2], msg, len, -1, &nwrote)) - break; - len -= nwrote; - msg += nwrote; - } while (nwrote > 0); - msg = va_arg (ap, const char *); - } while (msg); - va_end (ap); - - _exit (127); -} - void weak_function -_dl_sysdep_error (const char *msg, ...) +_dl_sysdep_output (int fd, const char *msg, ...) { va_list ap; - va_start (ap, msg); - do - { - size_t len = strlen (msg); - mach_msg_type_number_t nwrote; - do - { - if (__io_write (_hurd_init_dtable[2], msg, len, -1, &nwrote)) - break; - len -= nwrote; - msg += nwrote; - } while (nwrote > 0); - msg = va_arg (ap, const char *); - } while (msg); - va_end (ap); -} - - -void weak_function -_dl_sysdep_message (const char *msg, ...) -{ - va_list ap; + assert(fd < _hurd_init_dtablesize); va_start (ap, msg); do @@ -703,7 +660,7 @@ _dl_sysdep_message (const char *msg, ...) mach_msg_type_number_t nwrote; do { - if (__io_write (_hurd_init_dtable[1], msg, len, -1, &nwrote)) + if (__io_write (_hurd_init_dtable[fd], msg, len, -1, &nwrote)) break; len -= nwrote; msg += nwrote; diff --git a/sysdeps/mach/hurd/i386/sigcontextinfo.h b/sysdeps/mach/hurd/i386/sigcontextinfo.h new file mode 100644 index 0000000000..6dd80f25ea --- /dev/null +++ b/sysdeps/mach/hurd/i386/sigcontextinfo.h @@ -0,0 +1,22 @@ +/* Copyright (C) 1998 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. */ + +#define SIGCONTEXT struct sigcontext +#define GET_PC(ctx) ((void *) (ctx).sc_eip) +#define GET_FRAME(ctx) ((void *) (ctx).sc_ebp) +#define GET_STACK(ctx) ((void *) (ctx).sc_uesp) diff --git a/sysdeps/mach/hurd/sigsuspend.c b/sysdeps/mach/hurd/sigsuspend.c index ec7849557a..58f1417699 100644 --- a/sysdeps/mach/hurd/sigsuspend.c +++ b/sysdeps/mach/hurd/sigsuspend.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,93,94,95,96,97,98 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 @@ -23,9 +23,8 @@ /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ -/* XXX should be __sigsuspend ? */ int -sigsuspend (set) +__sigsuspend (set) const sigset_t *set; { struct hurd_sigstate *ss; @@ -80,3 +79,4 @@ sigsuspend (set) errno = EINTR; return -1; } +weak_alias (__sigsuspend, sigsuspend) diff --git a/sysdeps/posix/sigsuspend.c b/sysdeps/posix/sigsuspend.c index db7899bfd4..914340d681 100644 --- a/sysdeps/posix/sigsuspend.c +++ b/sysdeps/posix/sigsuspend.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996, 1997, 1998 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 @@ -25,7 +25,7 @@ /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ int -sigsuspend (set) +__sigsuspend (set) const sigset_t *set; { sigset_t oset; @@ -49,3 +49,4 @@ sigsuspend (set) __set_errno (save); return -1; } +weak_alias (__sigsuspend, sigsuspend) diff --git a/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h b/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h index b9913a4f4c..6560b9441e 100644 --- a/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h +++ b/sysdeps/unix/sysv/linux/i386/sigcontextinfo.h @@ -18,6 +18,6 @@ Boston, MA 02111-1307, USA. */ #define SIGCONTEXT struct sigcontext -#define GET_EIP(ctx) ((void *) ctx.eip) +#define GET_PC(ctx) ((void *) ctx.eip) #define GET_FRAME(ctx) ((void *) ctx.ebp) #define GET_STACK(ctx) ((void *) ctx.esp_at_signal) diff --git a/sysdeps/unix/sysv/linux/paths.h b/sysdeps/unix/sysv/linux/paths.h index cb5b57122c..c0a4940855 100644 --- a/sysdeps/unix/sysv/linux/paths.h +++ b/sysdeps/unix/sysv/linux/paths.h @@ -58,6 +58,7 @@ #define _PATH_MOUNTED "/etc/mtab" #define _PATH_NOLOGIN "/etc/nologin" #define _PATH_PRESERVE "/var/preserve" +#define _PATH_RWHODIR "/var/spool/rwho" #define _PATH_SENDMAIL "/usr/sbin/sendmail" #define _PATH_SHADOW "/etc/shadow" #define _PATH_SHELLS "/etc/shells" diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c b/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c new file mode 100644 index 0000000000..4e1ce0eb58 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sigpending.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1998 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 +#include +#include + +extern int __syscall_sigpending (int subcode, sigset_t *set); + + +/* Store in SET all signals that are blocked and pending. */ +int +sigpending (sigset_t *set) +{ + if (set == NULL) + { + __set_errno (EINVAL); + return -1; + } + + return __syscall_sigpending (1, set); +} diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c b/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c new file mode 100644 index 0000000000..5aa73c8dcb --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sigstack.c @@ -0,0 +1,3 @@ +/* We can reuse the Linux implementation with some tricks. */ +#define __NR_sigaltstack 1 +#include diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c b/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c new file mode 100644 index 0000000000..026e61102e --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sigwaitinfo.c @@ -0,0 +1,2 @@ +/* We can reuse the Linux implementation. */ +#include diff --git a/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S new file mode 100644 index 0000000000..b9f2996e31 --- /dev/null +++ b/sysdeps/unix/sysv/sysv4/solaris2/sparc/sparc32/syscall.S @@ -0,0 +1,2 @@ +/* Bets are that the Linux code works... */ +#include diff --git a/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list b/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list index 52063630dc..092d869efc 100644 --- a/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list +++ b/sysdeps/unix/sysv/sysv4/solaris2/syscalls.list @@ -1,3 +1,7 @@ # File name Caller Syscall name # args Strong name Weak names sigaction - sigaction 3 __sigaction sigaction +sigaltstack - sigaltstack 2 sigaltstack +sigpending - sigpending 2 __syscall_sigpending +sigqueue - sigqueue 3 __sigqueue sigqueue +sigtimedwait - sigtimedwait 3 __sigtimedwait sigtime -- cgit 1.4.1