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| author | Richard M. Stallman <rms@gnu.org> | 1996-02-04 20:13:47 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1996-02-04 20:13:47 +0000 |
| commit | 026451202efb78aa425597babd90ea3b01604e49 (patch) | |
| tree | 3a1531baee36cbfbfd25109bbf86992a68da14be /src | |
| parent | 2ddca713367c92caf7ba37cff3aa1d9a322f6b1f (diff) | |
| download | emacs-026451202efb78aa425597babd90ea3b01604e49.tar.gz | |
[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 (); #define sigpause(SIG) sys_sigpause (SIG) #define sigblock(SIG) sys_sigblock (SIG) #define sigunblock(SIG) sys_sigunblock (SIG) +#ifndef sigsetmask #define sigsetmask(SIG) sys_sigsetmask (SIG) +#endif #define sighold(SIG) ONLY_USED_IN_BSD_4_1 #define sigrelse(SIG) ONLY_USED_IN_BSD_4_1 #undef signal |