diff options
author | Richard M. Stallman <rms@gnu.org> | 1996-02-04 20:13:47 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1996-02-04 20:13:47 +0000 |
commit | cc210d67649f027421f03c60f7e2035d103edcb3 (patch) | |
tree | b42eecbc29f0728f86b5e66b2548d32ac257b19b /src/syssignal.h | |
parent | 52a9879befc88866f2062ea5647246d9b7412477 (diff) | |
download | emacs-cc210d67649f027421f03c60f7e2035d103edcb3.tar.gz |
[POSIX_SIGNALS] (sigsetmask): Don't define if already defined.
Diffstat (limited to 'src/syssignal.h')
-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 |