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o Add $FreeBSD$ as a rcsid instead of in a comment.

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o  Fix formatting
o  Return the error if sigprocmask fails instead of undefined data.

Submitted by: bde
This commit is contained in:
marcel 1999-10-02 19:24:24 +00:00
parent bbea2fab83
commit 3e2b5fba5c
1 changed files with 12 additions and 5 deletions
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17
lib/libc/compat-43/sigcompat.c
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@ -29,12 +29,14 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)sigcompat.c 8.1 (Berkeley) 6/2/93";
#endif
static const char rcsid[] =
"$FreeBSD$";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
@ -61,10 +63,13 @@ sigsetmask(mask)
int mask;
{
sigset_t set, oset;
int n;
sigemptyset(&set);
set.__bits[0] = mask;
(void)sigprocmask(SIG_SETMASK, &set, &oset);
n = sigprocmask(SIG_SETMASK, &set, &oset);
if (n)
return (n);
return (oset.__bits[0]);
}
@ -73,11 +78,13 @@ sigblock(mask)
int mask;
{
sigset_t set, oset;
int n;
sigemptyset(&set);
set.__bits[0] = mask;
(void)sigprocmask(SIG_BLOCK, &set, &oset);
n = sigprocmask(SIG_BLOCK, &set, &oset);
if (n)
return (n);
return (oset.__bits[0]);
}