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author | jdp <jdp@FreeBSD.org> | 1998-03-01 22:58:51 +0000 |
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committer | jdp <jdp@FreeBSD.org> | 1998-03-01 22:58:51 +0000 |
commit | 2cbd0590cd191c81b59e94970f4c40c371f9e415 (patch) | |
tree | b7676f996414b979dcbb7de92a3e86b97320d023 /contrib/binutils/libiberty/sigsetmask.c | |
download | FreeBSD-src-2cbd0590cd191c81b59e94970f4c40c371f9e415.zip FreeBSD-src-2cbd0590cd191c81b59e94970f4c40c371f9e415.tar.gz |
Initial import of GNU binutils version 2.8.1. Believe it or not,
this is heavily stripped down.
Diffstat (limited to 'contrib/binutils/libiberty/sigsetmask.c')
-rw-r--r-- | contrib/binutils/libiberty/sigsetmask.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/binutils/libiberty/sigsetmask.c b/contrib/binutils/libiberty/sigsetmask.c new file mode 100644 index 0000000..2a09e6a --- /dev/null +++ b/contrib/binutils/libiberty/sigsetmask.c @@ -0,0 +1,30 @@ +/* Version of sigsetmask.c + Written by Steve Chamberlain (sac@cygnus.com). + Contributed by Cygnus Support. + This file is in the public doamin. */ + +/* Set the current signal mask to the set provided, and return the + previous value */ + +#define _POSIX_SOURCE +#include <ansidecl.h> +/* Including <sys/types.h> seems to be needed by ISC. */ +#include <sys/types.h> +#include <signal.h> + +#ifdef SIG_SETMASK +int +DEFUN(sigsetmask,(set), + int set) +{ + sigset_t new; + sigset_t old; + + sigemptyset (&new); + if (set != 0) { + abort(); /* FIXME, we don't know how to translate old mask to new */ + } + sigprocmask(SIG_SETMASK, &new, &old); + return 1; /* FIXME, we always return 1 as old value. */ +} +#endif |