diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigprocmask.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigprocmask.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/sigprocmask.c b/sysdeps/unix/sysv/linux/sigprocmask.c index 63889a61dd..476f46a8e6 100644 --- a/sysdeps/unix/sysv/linux/sigprocmask.c +++ b/sysdeps/unix/sysv/linux/sigprocmask.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 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 @@ -25,8 +25,8 @@ extern int __syscall_rt_sigprocmask (int, const sigset_t *, sigset_t *, size_t); /* The variable is shared between all wrappers around signal handling - functions which have RT equivalents. It is defined in sigaction.c. */ -extern int __libc_have_rt_sigs; + functions which have RT equivalents. */ +int __libc_missing_rt_sigs; /* Get and/or change the set of blocked signals. */ @@ -37,7 +37,7 @@ __sigprocmask (how, set, oset) sigset_t *oset; { /* First try the RT signals. */ - if (__libc_have_rt_sigs) + if (!__libc_missing_rt_sigs) { /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ @@ -46,7 +46,7 @@ __sigprocmask (how, set, oset) if (result >= 0 || errno != ENOSYS) return result; - __libc_have_rt_sigs = 0; + __libc_missing_rt_sigs = 1; } return __syscall_sigprocmask (how, set, oset); |