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ebcd2cd199
* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_ST_INO_64_BIT)
Unset for alpha.
(__ASSUME_TIMEVAL64): Set for alpha.
* sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_routines): Remove
adjtimex, osf_sigprocmask, old_adjtimex.
* sysdeps/unix/sysv/linux/alpha/adjtime.c: Use INLINE_SYSCALL,
__ASSUME_TIMEVAL64. Reorg tv64 functions to avoid uninit variable.
* sysdeps/unix/sysv/linux/alpha/getitimer.S: Use __ASSUME_TIMEVAL64.
* sysdeps/unix/sysv/linux/alpha/getrusage.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/gettimeofday.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/select.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/setitimer.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/settimeofday.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/utimes.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/wait4.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Streamline
PIC code sequence.
* sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise.
* sysdeps/unix/sysv/linux/alpha/sigaction.c: New file.
* sysdeps/unix/sysv/linux/alpha/sigprocmask.c: Use INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/alpha/ustat.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/xmknod.c: Likewise.
* sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove osf_sigprocmask,
sys_ustat, sys_mknod, adjtimex, old_adjtimex.
* sysdeps/unix/sysv/linux/alpha/sysdep.h (INLINE_SYSCALL): Don't
defer to __syscall_name; error for rt_sigaction.
* sysdeps/unix/sysv/linux/alpha/xstatconv.c: Include kernel_stat.h.
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* Copyright (C) 1993, 1995, 1997, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by David Mosberger (davidm@azstarnet.com).
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <sysdep.h>
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#include <signal.h>
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/* When there is kernel support for more than 64 signals, we'll have to
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switch to a new system call convention here. */
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int
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__sigprocmask (int how, const sigset_t *set, sigset_t *oset)
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{
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unsigned long int setval;
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long result;
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if (set)
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setval = set->__val[0];
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else
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{
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setval = 0;
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how = SIG_BLOCK; /* ensure blocked mask doesn't get changed */
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}
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result = INLINE_SYSCALL (osf_sigprocmask, 2, how, setval);
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if (result == -1)
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/* If there are ever more than 63 signals, we need to recode this
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in assembler since we wouldn't be able to distinguish a mask of
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all 1s from -1, but for now, we're doing just fine... */
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return result;
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if (oset)
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{
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oset->__val[0] = result;
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result = _SIGSET_NWORDS;
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while (--result > 0)
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oset->__val[result] = 0;
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}
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return 0;
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}
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weak_alias (__sigprocmask, sigprocmask);
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