diff options
Diffstat (limited to 'libiberty/sigsetmask.c')
| -rw-r--r-- | libiberty/sigsetmask.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libiberty/sigsetmask.c b/libiberty/sigsetmask.c index db6408df75a..f705fbb2df2 100644 --- a/libiberty/sigsetmask.c +++ b/libiberty/sigsetmask.c @@ -3,8 +3,17 @@ 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> |