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Diffstat (limited to 'libc/sysdeps/linux/common/sigprocmask.c')
-rw-r--r--libc/sysdeps/linux/common/sigprocmask.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/libc/sysdeps/linux/common/sigprocmask.c b/libc/sysdeps/linux/common/sigprocmask.c
index 6ca040c59..cbaea0f62 100644
--- a/libc/sysdeps/linux/common/sigprocmask.c
+++ b/libc/sysdeps/linux/common/sigprocmask.c
@@ -2,9 +2,9 @@
/*
* sigprocmask() for uClibc
*
- * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
- * GNU Library General Public License (LGPL) version 2 or later.
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "syscalls.h"
@@ -12,9 +12,11 @@
#undef sigprocmask
+libc_hidden_proto(sigprocmask)
+
#ifdef __NR_rt_sigprocmask
-#define __NR___rt_sigprocmask __NR_rt_sigprocmask
+# define __NR___rt_sigprocmask __NR_rt_sigprocmask
static inline
_syscall4(int, __rt_sigprocmask, int, how, const sigset_t *, set,
sigset_t *, oldset, size_t, size);
@@ -22,13 +24,13 @@ _syscall4(int, __rt_sigprocmask, int, how, const sigset_t *, set,
int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
{
if (set &&
-#if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
+# if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
(((unsigned int) how) > 2)
-#else
-#warning "compile time assumption violated.. slow path..."
+# else
+# warning "compile time assumption violated.. slow path..."
((how != SIG_BLOCK) && (how != SIG_UNBLOCK)
&& (how != SIG_SETMASK))
-#endif
+# endif
) {
__set_errno(EINVAL);
return -1;
@@ -39,7 +41,7 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
#else
-#define __NR___syscall_sigprocmask __NR_sigprocmask
+# define __NR___syscall_sigprocmask __NR_sigprocmask
static inline
_syscall3(int, __syscall_sigprocmask, int, how, const sigset_t *, set,
sigset_t *, oldset);
@@ -47,13 +49,13 @@ _syscall3(int, __syscall_sigprocmask, int, how, const sigset_t *, set,
int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
{
if (set &&
-#if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
+# if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2)
(((unsigned int) how) > 2)
-#else
-#warning "compile time assumption violated.. slow path..."
+# else
+# warning "compile time assumption violated.. slow path..."
((how != SIG_BLOCK) && (how != SIG_UNBLOCK)
&& (how != SIG_SETMASK))
-#endif
+# endif
) {
__set_errno(EINVAL);
return -1;
@@ -61,6 +63,4 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
return (__syscall_sigprocmask(how, set, oldset));
}
#endif
-
-libc_hidden_proto(sigprocmask)
libc_hidden_def(sigprocmask)