diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigtimedwait.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigtimedwait.c | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/sysdeps/unix/sysv/linux/sigtimedwait.c b/sysdeps/unix/sysv/linux/sigtimedwait.c index e752215f71..b4de8856dd 100644 --- a/sysdeps/unix/sysv/linux/sigtimedwait.c +++ b/sysdeps/unix/sysv/linux/sigtimedwait.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2016 Free Software Foundation, Inc. +/* Copyright (C) 1997-2018 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 @@ -18,39 +18,14 @@ #include <errno.h> #include <signal.h> #include <string.h> - -#include <nptl/pthreadP.h> #include <sysdep-cancel.h> -#include <sys/syscall.h> - -#ifdef __NR_rt_sigtimedwait int __sigtimedwait (const sigset_t *set, siginfo_t *info, const struct timespec *timeout) { -#ifdef SIGCANCEL - sigset_t tmpset; - if (set != NULL - && (__builtin_expect (__sigismember (set, SIGCANCEL), 0) -# ifdef SIGSETXID - || __builtin_expect (__sigismember (set, SIGSETXID), 0) -# endif - )) - { - /* Create a temporary mask without the bit for SIGCANCEL set. */ - // We are not copying more than we have to. - memcpy (&tmpset, set, _NSIG / 8); - __sigdelset (&tmpset, SIGCANCEL); -# ifdef SIGSETXID - __sigdelset (&tmpset, SIGSETXID); -# endif - set = &tmpset; - } -#endif - - /* XXX The size argument hopefully will have to be changed to the - real size of the user-level sigset_t. */ + /* XXX The size argument hopefully will have to be changed to the + real size of the user-level sigset_t. */ int result = SYSCALL_CANCEL (rt_sigtimedwait, set, info, timeout, _NSIG / 8); /* The kernel generates a SI_TKILL code in si_code in case tkill is @@ -64,6 +39,3 @@ __sigtimedwait (const sigset_t *set, siginfo_t *info, } libc_hidden_def (__sigtimedwait) weak_alias (__sigtimedwait, sigtimedwait) -#else -# include <signal/sigtimedwait.c> -#endif |