diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c b/sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c index 4fa30ec3c8..f5e8de3160 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c +++ b/sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2002, 2003 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 @@ -20,7 +20,7 @@ #include <signal.h> #include <unistd.h> -#include <sysdep.h> +#include <sysdep-cancel.h> #include <sys/syscall.h> extern int __syscall_rt_sigsuspend (const sigset_t *, size_t); @@ -34,7 +34,16 @@ __sigsuspend (set) { /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ - return INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8); + if (SINGLE_THREAD_P) + return INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8); + + int oldtype = LIBC_CANCEL_ASYNC (); + + int result = INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8); + + LIBC_CANCEL_RESET (oldtype); + + return result; } libc_hidden_def (__sigsuspend) weak_alias (__sigsuspend, sigsuspend) |