mirror of
https://sourceware.org/git/glibc.git
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Update.
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.
This commit is contained in:
Ulrich Drepper
@@ -67,6 +67,12 @@ endif
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ifeq ($(subdir),stdio-common)
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# Just disable the auto generation in sysdeps/generic
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inhibit-siglist := yes
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ifeq ($(versioning),yes)
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aux += oldsiglist
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endif
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shared-only-routines += oldsiglist
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endif
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ifeq ($(subdir),inet)
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@@ -111,8 +117,7 @@ endif
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ifeq ($(subdir),signal)
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sysdep_routines += rt_sigsuspend rt_sigprocmask rt_sigtimedwait \
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rt_sigqueueinfo rt_sigaction rt_sigpending \
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rt_sigreturn
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rt_sigqueueinfo rt_sigaction rt_sigpending
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endif
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common-generated += bits/stdio_lim.h bits/stdio_lim.d
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@@ -48,6 +48,9 @@ typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
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#define _G_HAVE_PRINTF_FP 1
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#define _G_HAVE_MMAP 1
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#define _G_HAVE_LONG_DOUBLE_IO 1
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#define _G_HAVE_IO_FILE_OPEN 1
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#define _G_IO_IO_FILE_VERSION 0x20001
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#define _G_OPEN64 open64
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#define _G_LSEEK64 lseek64
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@@ -66,7 +69,7 @@ typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
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#define _G_VTABLE_LABEL_PREFIX_ID __vt_
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#if defined (__cplusplus) || defined (__STDC__)
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#if defined __cplusplus || defined __STDC__
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# define _G_ARGS(ARGLIST) ARGLIST
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#else
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# define _G_ARGS(ARGLIST) ()
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@@ -62,6 +62,7 @@ typedef __uint32_t __fsblkcnt_t; /* Type to count file system blocks. */
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typedef __uint64_t __fsblkcnt64_t; /* "" (LFS) */
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typedef __uint64_t __fsfilcnt_t; /* Type to count file system inodes. */
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typedef __uint64_t __fsfilcnt64_t; /* "" (LFS) */
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typedef __uint32_t __id_t; /* General type for IDs. */
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typedef struct
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{
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@@ -90,7 +91,7 @@ typedef unsigned long int __fd_mask;
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/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
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#define __NFDBITS (8 * sizeof (__fd_mask))
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#define __FDELT(d) ((d) / __NFDBITS)
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#define __FDMASK(d) (1 << ((d) % __NFDBITS))
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#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
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/* fd_set for select and pselect. */
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typedef struct
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@@ -1,6 +1,6 @@
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/* This is the sigaction struction from the Linux 2.1.20 kernel. */
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struct kernel_sigaction {
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struct old_kernel_sigaction {
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__sighandler_t sa_handler;
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unsigned long sa_mask;
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unsigned int sa_flags;
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@@ -17,12 +17,23 @@
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _SIGNAL_H
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#if !defined _SIGNAL_H && !defined __need_siginfo_t
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# error "Never include this file directly. Use <signal.h> instead"
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#endif
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#define SI_MAX_SIZE 128
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#define SI_PAD_SIZE ((SI_MAX_SIZE / sizeof (int)) - 3)
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#if (!defined __have_siginfo_t \
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&& (defined _SIGNAL_H || defined __need_siginfo_t))
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# define __have_siginfo_t 1
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/* Type for data associated with a signal. */
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typedef union sigval
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{
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int sival_int;
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void *sival_ptr;
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} sigval_t;
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# define SI_MAX_SIZE 128
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# define SI_PAD_SIZE ((SI_MAX_SIZE / sizeof (int)) - 3)
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typedef struct siginfo
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{
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@@ -83,17 +94,17 @@ typedef struct siginfo
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/* X/Open requires some more fields with fixed names. */
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#define si_pid _sifields._kill.si_pid
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#define si_uid _sifields._kill.si_uid
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#define si_status _sifields._sigchld.si_status
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#define si_utime _sifields._sigchld.si_utime
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#define si_stime _sifields._sigchld.si_stime
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#define si_value _sifields._rt.si_sigval
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#define si_int _sifields._rt.si_sigval.sival_int
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#define si_ptr _sifields._rt.si_sigval.sival_ptr
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#define si_addr _sifields._sigfault.si_addr
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#define si_band _sifields._sigpoll.si_band
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#define si_fd _sifields._sigpoll.si_fd
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# define si_pid _sifields._kill.si_pid
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# define si_uid _sifields._kill.si_uid
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# define si_status _sifields._sigchld.si_status
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# define si_utime _sifields._sigchld.si_utime
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# define si_stime _sifields._sigchld.si_stime
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# define si_value _sifields._rt.si_sigval
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# define si_int _sifields._rt.si_sigval.sival_int
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# define si_ptr _sifields._rt.si_sigval.sival_ptr
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# define si_addr _sifields._sigfault.si_addr
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# define si_band _sifields._sigpoll.si_band
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# define si_fd _sifields._sigpoll.si_fd
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/* Values for `si_code'. Positive values are reserved for kernel-generated
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@@ -101,15 +112,15 @@ typedef struct siginfo
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enum
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{
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SI_ASYNCIO = -4, /* Sent by AIO completion. */
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#define SI_ASYNCIO SI_ASYNCIO
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# define SI_ASYNCIO SI_ASYNCIO
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SI_MESGQ, /* Sent by real time mesq state change. */
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#define SI_MESGQ SI_MESGQ
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# define SI_MESGQ SI_MESGQ
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SI_TIMER, /* Sent by timer expiration. */
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#define SI_TIMER SI_TIMER
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# define SI_TIMER SI_TIMER
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SI_QUEUE, /* Sent by sigqueue. */
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#define SI_QUEUE SI_QUEUE
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# define SI_QUEUE SI_QUEUE
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SI_USER /* Sent by kill, sigsend, raise. */
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#define SI_USER SI_USER
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# define SI_USER SI_USER
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};
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@@ -117,111 +128,117 @@ enum
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enum
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{
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ILL_ILLOPC = 1, /* Illegal opcode. */
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#define ILL_ILLOPC ILL_ILLOPC
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# define ILL_ILLOPC ILL_ILLOPC
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ILL_ILL_OPN, /* Illegal operand. */
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#define ILL_ILLOPN ILL_ILLOPN
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# define ILL_ILLOPN ILL_ILLOPN
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ILL_ILLADR, /* Illegal addressing mode. */
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#define ILL_ILLADR ILL_ILLADR
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# define ILL_ILLADR ILL_ILLADR
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ILL_ILLTRP, /* Illegal trap. */
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#define ILL_ILLTRP ILL_ILLTRP
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# define ILL_ILLTRP ILL_ILLTRP
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ILL_PRVOPC, /* Privileged opcode. */
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#define ILL_PRVOPC ILL_PRVOPC
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# define ILL_PRVOPC ILL_PRVOPC
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ILL_PRVREG, /* Privileged register. */
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#define ILL_PRVREG ILL_PRVREG
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# define ILL_PRVREG ILL_PRVREG
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ILL_COPROC, /* Coprocessor error. */
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#define ILL_COPROC ILL_COPROC
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# define ILL_COPROC ILL_COPROC
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ILL_BADSTK /* Internal stack error. */
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#define ILL_BADSTK ILL_BADSTK
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# define ILL_BADSTK ILL_BADSTK
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};
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/* `si_code' values for SIGFPE signal. */
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enum
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{
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FPE_INTDIV = 1, /* Integer divide by zero. */
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#define FPE_INTDIV FPE_INTDIV
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# define FPE_INTDIV FPE_INTDIV
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FPE_INTOVF, /* Integer overflow. */
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#define FPE_INTOVF FPE_INTOVF
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# define FPE_INTOVF FPE_INTOVF
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FPE_FLTDIV, /* Floating point divide by zero. */
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#define FPE_FLTDIV FPE_FLTDIV
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# define FPE_FLTDIV FPE_FLTDIV
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FPE_FLTOVF, /* Floating point overflow. */
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#define FPE_FLTOVF FPE_FLTOVF
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# define FPE_FLTOVF FPE_FLTOVF
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FPE_FLTUND, /* Floating point underflow. */
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#define FPE_FLTUND FPE_FLTUND
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# define FPE_FLTUND FPE_FLTUND
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FPE_FLTRES, /* Floating point inexact result. */
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#define FPE_FLTRES FPE_FLTRES
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# define FPE_FLTRES FPE_FLTRES
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FPE_FLTINV, /* Floating point invalid operation. */
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#define FPE_FLTINV FPE_FLTINV
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# define FPE_FLTINV FPE_FLTINV
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FPE_FLTSUB /* Subscript out of range. */
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#define FPE_FLTSUB FPE_FLTSUB
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# define FPE_FLTSUB FPE_FLTSUB
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};
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/* `si_code' values for SIGSEGV signal. */
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enum
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{
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SEGV_MAPERR = 1, /* Address not mapped to object. */
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#define SEGV_MAPERR SEGV_MAPERR
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# define SEGV_MAPERR SEGV_MAPERR
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SEGV_ACCERR /* Invalid permissions for mapped object. */
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#define SEGV_ACCERR SEGV_ACCERR
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# define SEGV_ACCERR SEGV_ACCERR
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};
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/* `si_code' values for SIGBUS signal. */
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enum
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{
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BUS_ADRALN = 1, /* Invalid address alignment. */
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#define BUS_ADRALN BUS_ADRALN
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# define BUS_ADRALN BUS_ADRALN
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BUS_ADRERR, /* Non-existant physical address. */
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#define BUS_ADRERR BUS_ADRERR
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# define BUS_ADRERR BUS_ADRERR
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BUS_OBJERR /* Object specific hardware error. */
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#define BUS_OBJERR BUS_OBJERR
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# define BUS_OBJERR BUS_OBJERR
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};
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/* `si_code' values for SIGTRAP signal. */
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enum
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{
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TRAP_BRKPT = 1, /* Process breakpoint. */
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#define TRAP_BRKPT TRAP_BRKPT
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# define TRAP_BRKPT TRAP_BRKPT
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TRAP_TRACE /* Process trace trap. */
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#define TRAP_TRACE TRAP_TRACE
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# define TRAP_TRACE TRAP_TRACE
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};
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/* `si_code' values for SIGCHLD signal. */
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enum
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{
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CLD_EXITED = 1, /* Child has exited. */
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#define CLD_EXITED CLD_EXITED
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# define CLD_EXITED CLD_EXITED
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CLD_KILLED, /* Child was killed. */
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#define CLD_KILLED CLD_KILLED
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# define CLD_KILLED CLD_KILLED
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CLD_DUMPED, /* Child terminated abnormally. */
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#define CLD_DUMPED CLD_DUMPED
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# define CLD_DUMPED CLD_DUMPED
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CLD_TRAPPED, /* Traced child has trapped. */
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#define CLD_TRAPPED CLD_TRAPPED
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# define CLD_TRAPPED CLD_TRAPPED
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CLD_STOPPED, /* Child has stopped. */
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#define CLD_STOPPED CLD_STOPPED
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# define CLD_STOPPED CLD_STOPPED
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CLD_CONTINUED /* Stopped child has continued. */
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#define CLD_CONTINUED CLD_CONTINUED
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# define CLD_CONTINUED CLD_CONTINUED
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};
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/* `si_code' values for SIGPOLL signal. */
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enum
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{
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POLL_IN = 1, /* Data input available. */
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#define POLL_IN POLL_IN
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# define POLL_IN POLL_IN
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POLL_OUT, /* Output buffers available. */
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#define POLL_OUT POLL_OUT
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# define POLL_OUT POLL_OUT
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POLL_MSG, /* Input message available. */
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#define POLL_MSG POLL_MSG
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# define POLL_MSG POLL_MSG
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POLL_ERR, /* I/O error. */
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#define POLL_ERR POLL_ERR
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# define POLL_ERR POLL_ERR
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POLL_PRI, /* High priority input available. */
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#define POLL_PRI POLL_PRI
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# define POLL_PRI POLL_PRI
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POLL_HUP /* Device disconnected. */
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#define POLL_HUP POLL_HUP
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# define POLL_HUP POLL_HUP
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};
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# undef __need_siginfo_t
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#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */
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#if defined _SIGNAL_H && !defined __have_sigevent_t
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# define __have_sigevent_t 1
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/* Structure to transport application-defined values with signals. */
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#define SIGEV_MAX_SIZE 64
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#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE / sizeof (int)) - 3)
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# define SIGEV_MAX_SIZE 64
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# define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE / sizeof (int)) - 3)
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|
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typedef struct sigevent
|
||||
{
|
||||
@@ -242,16 +259,18 @@ typedef struct sigevent
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} sigevent_t;
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||||
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||||
/* POSIX names to access some of the members. */
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#define sigev_notify_function _sigev_un._sigev_thread._function
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#define sigev_notify_attributes _sigev_un._sigev_thread._attribute
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# define sigev_notify_function _sigev_un._sigev_thread._function
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# define sigev_notify_attributes _sigev_un._sigev_thread._attribute
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/* `sigev_notify' values. */
|
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enum
|
||||
{
|
||||
SIGEV_SIGNAL = 0, /* Notify via signal. */
|
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#define SIGEV_SIGNAL SIGEV_SIGNAL
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# define SIGEV_SIGNAL SIGEV_SIGNAL
|
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SIGEV_NONE, /* Other notification: meaningless. */
|
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#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. */
|
||||
|
||||
@@ -67,6 +67,7 @@ typedef int __pid_t; /* Type of process identifications. */
|
||||
typedef int __ssize_t; /* Type of a byte count, or error. */
|
||||
typedef long int __rlim_t; /* Type of resource counts. */
|
||||
typedef __quad_t __rlim64_t; /* Type of resource counts (LFS). */
|
||||
typedef __u_int __id_t; /* General type for ID. */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
@@ -90,7 +91,7 @@ typedef unsigned long int __fd_mask;
|
||||
/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
|
||||
#define __NFDBITS (8 * sizeof (__fd_mask))
|
||||
#define __FDELT(d) ((d) / __NFDBITS)
|
||||
#define __FDMASK(d) (1 << ((d) % __NFDBITS))
|
||||
#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
|
||||
|
||||
/* fd_set for select and pselect. */
|
||||
typedef struct
|
||||
|
||||
@@ -24,6 +24,7 @@
|
||||
#include <init-first.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
extern void __libc_init_secure (void);
|
||||
extern void __libc_init (int, char **, char **);
|
||||
extern void __libc_global_ctors (void);
|
||||
|
||||
@@ -42,8 +43,9 @@ int __libc_multiple_libcs = 1;
|
||||
int __libc_argc;
|
||||
char **__libc_argv;
|
||||
|
||||
/* We often need the PID. Cache this value. */
|
||||
/* We often need the UID and PID. Cache these values. */
|
||||
pid_t __libc_pid = 0xf00baa;
|
||||
uid_t __libc_uid = 0xf00baa;
|
||||
|
||||
|
||||
static void
|
||||
@@ -71,6 +73,10 @@ init (int argc, char **argv, char **envp)
|
||||
__libc_argv = argv;
|
||||
__environ = envp;
|
||||
|
||||
#ifndef PIC
|
||||
__libc_init_secure ();
|
||||
#endif
|
||||
|
||||
__libc_init (argc, argv, envp);
|
||||
|
||||
/* This is a hack to make the special getopt in GNU libc working. */
|
||||
|
||||
@@ -1,6 +1,25 @@
|
||||
#ifndef __NET_SLIP_H
|
||||
#define __NET_SLIP_H 1
|
||||
/* 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. */
|
||||
|
||||
#ifndef _NET_IF_SLIP_H
|
||||
#define _NET_IF_SLIP_H 1
|
||||
|
||||
/* We can use the kernel header. */
|
||||
#include <linux/if_slip.h>
|
||||
|
||||
#endif
|
||||
#endif /* net/if_slip.h. */
|
||||
|
||||
21
sysdeps/unix/sysv/linux/oldsiglist.c
Normal file
21
sysdeps/unix/sysv/linux/oldsiglist.c
Normal file
@@ -0,0 +1,21 @@
|
||||
#include <stddef.h>
|
||||
#include <signal.h>
|
||||
|
||||
const char * const __old_sys_siglist[32] =
|
||||
{
|
||||
#define init_sig(sig, abbrev, desc) [sig] desc,
|
||||
#include "siglist.h"
|
||||
#undef init_sig
|
||||
};
|
||||
|
||||
const char * const __old_sys_sigabbrev[32] =
|
||||
{
|
||||
#define init_sig(sig, abbrev, desc) [sig] abbrev,
|
||||
#include "siglist.h"
|
||||
#undef init_sig
|
||||
};
|
||||
|
||||
strong_alias (__old_sys_siglist, _old_sys_siglist)
|
||||
symbol_version (__old_sys_siglist, _sys_siglist, GLIBC_2.0);
|
||||
symbol_version (_old_sys_siglist, sys_siglist, GLIBC_2.0);
|
||||
symbol_version (__old_sys_sigabbrev, sys_sigabbrev, GLIBC_2.0);
|
||||
@@ -16,6 +16,7 @@
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
|
||||
/* The difference here is that the sigaction structure used in the
|
||||
@@ -23,10 +24,10 @@
|
||||
translate it here. */
|
||||
#include <kernel_sigaction.h>
|
||||
|
||||
extern int __syscall_sigaction (int, const struct kernel_sigaction *,
|
||||
struct kernel_sigaction *);
|
||||
extern int __syscall_rt_signal (int, const struct sigaction *,
|
||||
struct sigaction *, size_t);
|
||||
extern int __syscall_sigaction (int, const struct old_kernel_sigaction *,
|
||||
struct old_kernel_sigaction *);
|
||||
extern int __syscall_rt_sigaction (int, const struct sigaction *,
|
||||
struct sigaction *, size_t);
|
||||
|
||||
/* The variable is shared between all wrappers around signal handling
|
||||
functions which have RT equivalents. It is defined in sigsuspend.c. */
|
||||
|
||||
@@ -1,19 +1,26 @@
|
||||
#include <stddef.h>
|
||||
#include <signal.h>
|
||||
|
||||
const char * const _sys_siglist[NSIG] =
|
||||
const char * const __new_sys_siglist[NSIG] =
|
||||
{
|
||||
#define init_sig(sig, abbrev, desc) [sig] desc,
|
||||
#include "siglist.h"
|
||||
#undef init_sig
|
||||
};
|
||||
|
||||
const char * const _sys_sigabbrev[NSIG] =
|
||||
const char * const __new_sys_sigabbrev[NSIG] =
|
||||
{
|
||||
#define init_sig(sig, abbrev, desc) [sig] abbrev,
|
||||
#include "siglist.h"
|
||||
#undef init_sig
|
||||
};
|
||||
|
||||
#ifdef DO_VERSIONING
|
||||
strong_alias (__new_sys_siglist, _new_sys_siglist)
|
||||
default_symbol_version (__new_sys_siglist, _sys_siglist, GLIBC_2.1);
|
||||
default_symbol_version (_new_sys_siglist, sys_siglist, GLIBC_2.1);
|
||||
default_symbol_version (__new_sys_sigabbrev, sys_sigabbrev, GLIBC_2.1);
|
||||
#else
|
||||
weak_alias(_sys_siglist, sys_siglist)
|
||||
weak_alias(_sys_sigabbrev, sys_sigabbrev)
|
||||
#endif
|
||||
|
||||
@@ -44,6 +44,8 @@ __sigqueue (pid, sig, val)
|
||||
__libc_pid = __getpid ();
|
||||
info.si_pid = __libc_pid;
|
||||
|
||||
if (__libc_uid ==0xf00baa)
|
||||
__libc_pid = __getuid ();
|
||||
info.si_uid = __libc_uid;
|
||||
|
||||
info.si_value = val;
|
||||
|
||||
@@ -1,51 +1,3 @@
|
||||
/* 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 <errno.h>
|
||||
#include <signal.h>
|
||||
#include <unistd.h>
|
||||
|
||||
extern int __syscall_sigreturn (struct sigcontext *);
|
||||
extern int __syscall_rt_sigreturn (struct sigcontext *, size_t);
|
||||
|
||||
/* The variable is shared between all wrappers around signal handling
|
||||
functions which have RT equivalents. It is defined in sigsuspend.c. */
|
||||
extern int __libc_have_rt_sigs;
|
||||
|
||||
|
||||
/* Get and/or change the set of blocked signals. */
|
||||
int
|
||||
__sigreturn (scp)
|
||||
struct sigcontext *scp;
|
||||
{
|
||||
/* First try the RT signals. */
|
||||
if (__libc_have_rt_sigs)
|
||||
{
|
||||
/* XXX The size argument hopefully will have to be changed to the
|
||||
real size of the user-level sigset_t. */
|
||||
int result = __syscall_rt_sigreturn (scp, _NSIG / 8);
|
||||
|
||||
if (result >= 0 || errno != ENOSYS)
|
||||
return result;
|
||||
|
||||
__libc_have_rt_sigs = 0;
|
||||
}
|
||||
|
||||
return __syscall_sigreturn (scp);
|
||||
}
|
||||
weak_alias (__sigprocmask, sigprocmask)
|
||||
/* The sigreturn syscall cannot be explicitly called on Linux, only
|
||||
implicitly by returning from a signal handler. */
|
||||
#include <sysdeps/generic/sigreturn.c>
|
||||
|
||||
@@ -54,6 +54,7 @@ typedef int __pid_t; /* Type of process identifications. */
|
||||
typedef long 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 __u_int __id_t; /* General type for IDs. */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
@@ -82,7 +83,7 @@ typedef unsigned long int __fd_mask;
|
||||
/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
|
||||
#define __NFDBITS (8 * sizeof (__fd_mask))
|
||||
#define __FDELT(d) ((d) / __NFDBITS)
|
||||
#define __FDMASK(d) (1 << ((d) % __NFDBITS))
|
||||
#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
|
||||
|
||||
/* fd_set for select and pselect. */
|
||||
typedef struct
|
||||
|
||||
@@ -39,7 +39,6 @@ rt_sigaction - rt_sigaction 4 __syscall_rt_sigaction
|
||||
rt_sigpending - rt_sigpending 2 __syscall_rt_sigpending
|
||||
rt_sigprocmask - rt_sigprocmask 4 __syscall_rt_sigprocmask
|
||||
rt_sigqueueinfo - rt_sigqueueinfo 3 __syscall_rt_sigqueueinfo
|
||||
rt_sigreturn - rt_sigreturn 1 __syscall_rt_sigreturn
|
||||
rt_sigsuspend - rt_sigsuspend 2 __syscall_rt_sigsuspend
|
||||
rt_sigtimedwait - rt_sigtimedwait 4 __syscall_rt_sigtimedwait
|
||||
s_getdents EXTRA getdents 3 __getdents
|
||||
@@ -52,7 +51,6 @@ s_reboot EXTRA reboot 3 __syscall_reboot
|
||||
s_sigaction sigaction sigaction 3 __syscall_sigaction
|
||||
s_sigpending EXTRA sigpending 1 __syscall_sigpending
|
||||
s_sigprocmask EXTRA sigprocmask 3 __syscall_sigprocmask
|
||||
s_sigreturn sigreturn sigreturn 1 __syscall_sigreturn
|
||||
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
|
||||
s_sysctl sysctl _sysctl 1 __syscall__sysctl
|
||||
s_ustat ustat ustat 2 __syscall_ustat
|
||||
|
||||
Reference in New Issue
Block a user