Commit cc210d67 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

[POSIX_SIGNALS] (sigsetmask): Don't define if already defined.

parent 52a9879b
......@@ -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
......
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