diff options
| author | Richard M. Stallman | 1996-02-04 20:13:47 +0000 |
|---|---|---|
| committer | Richard M. Stallman | 1996-02-04 20:13:47 +0000 |
| commit | cc210d67649f027421f03c60f7e2035d103edcb3 (patch) | |
| tree | b42eecbc29f0728f86b5e66b2548d32ac257b19b /src | |
| parent | 52a9879befc88866f2062ea5647246d9b7412477 (diff) | |
| download | emacs-cc210d67649f027421f03c60f7e2035d103edcb3.tar.gz emacs-cc210d67649f027421f03c60f7e2035d103edcb3.zip | |
[POSIX_SIGNALS] (sigsetmask): Don't define if already defined.
Diffstat (limited to 'src')
| -rw-r--r-- | src/syssignal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/syssignal.h b/src/syssignal.h index 0bac2acebc7..7cf7261cc06 100644 --- a/src/syssignal.h +++ b/src/syssignal.h | |||
| @@ -52,7 +52,9 @@ extern sigset_t sys_sigmask (); | |||
| 52 | #define sigpause(SIG) sys_sigpause (SIG) | 52 | #define sigpause(SIG) sys_sigpause (SIG) |
| 53 | #define sigblock(SIG) sys_sigblock (SIG) | 53 | #define sigblock(SIG) sys_sigblock (SIG) |
| 54 | #define sigunblock(SIG) sys_sigunblock (SIG) | 54 | #define sigunblock(SIG) sys_sigunblock (SIG) |
| 55 | #ifndef sigsetmask | ||
| 55 | #define sigsetmask(SIG) sys_sigsetmask (SIG) | 56 | #define sigsetmask(SIG) sys_sigsetmask (SIG) |
| 57 | #endif | ||
| 56 | #define sighold(SIG) ONLY_USED_IN_BSD_4_1 | 58 | #define sighold(SIG) ONLY_USED_IN_BSD_4_1 |
| 57 | #define sigrelse(SIG) ONLY_USED_IN_BSD_4_1 | 59 | #define sigrelse(SIG) ONLY_USED_IN_BSD_4_1 |
| 58 | #undef signal | 60 | #undef signal |