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 */
+/*
+
+@deftypefn Supplemental int sigsetmask (int @var{set})
+
+Sets the signal mask to the one provided in @var{set} and returns
+the old mask (which, for libiberty's implementation, will always
+be the value @code{1}).
+
+@end deftypefn
+
+*/
#define _POSIX_SOURCE
#include <ansidecl.h>
#include <sys/types.h>
#include <signal.h>
+extern void abort PARAMS ((void)) ATTRIBUTE_NORETURN;
+
#ifdef SIG_SETMASK
int
-DEFUN(sigsetmask,(set),
- int set)
+sigsetmask (set)
+ int set;
{
sigset_t new;
sigset_t old;