diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2012-01-18 14:49:11 +0100 |
|---|---|---|
| committer | Denys Vlasenko <dvlasenk@redhat.com> | 2012-01-18 14:49:11 +0100 |
| commit | c4904bd81b8bd4b023d74e438324432341a4b745 (patch) | |
| tree | 7b9fab9bf9213d50ec2f4165ff9fe3a248dd6d0a /libc | |
| parent | d8d695731db39a03010cc0051c6fbe939959bbf6 (diff) | |
i386/sigaction.c: slightly more readable form of [rt_]sigreturn definitions
No code changes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/i386/sigaction.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/i386/sigaction.c b/libc/sysdeps/linux/i386/sigaction.c index de0c75ded..138b67718 100644 --- a/libc/sysdeps/linux/i386/sigaction.c +++ b/libc/sysdeps/linux/i386/sigaction.c @@ -109,16 +109,16 @@ libc_hidden_weak(sigaction) appropriate GDB maintainer. */ #define RESTORE(name, syscall) RESTORE2(name, syscall) -#define RESTORE2(name, syscall) \ + +#ifdef __NR_rt_sigaction +/* The return code for realtime-signals. */ +# define RESTORE2(name, syscall) \ __asm__ ( \ ".text\n" \ "__" #name ":\n" \ " movl $" #syscall ", %eax\n" \ " int $0x80\n" \ ); - -#ifdef __NR_rt_sigaction -/* The return code for realtime-signals. */ RESTORE(restore_rt, __NR_rt_sigreturn) #endif @@ -133,6 +133,5 @@ __asm__ ( \ " movl $" #syscall ", %eax\n" \ " int $0x80\n" \ ); - RESTORE(restore, __NR_sigreturn) #endif |