diff options
| author | jasone <jasone@FreeBSD.org> | 2000-01-12 09:23:48 +0000 |
|---|---|---|
| committer | jasone <jasone@FreeBSD.org> | 2000-01-12 09:23:48 +0000 |
| commit | 75903038bc52105bc7479fe5f2b75f22f10c1c50 (patch) | |
| tree | c9e28eda650bbd7eaa3eb22c8d7c75d00a96a451 /lib/libc/gen/waitpid.c | |
| parent | 688bb99b3f790aad607b949661d0361486bbe346 (diff) | |
| download | FreeBSD-src-75903038bc52105bc7479fe5f2b75f22f10c1c50.zip FreeBSD-src-75903038bc52105bc7479fe5f2b75f22f10c1c50.tar.gz | |
Add three-tier symbol naming in support of POSIX thread cancellation
points. For library functions, the pattern is __sleep() <--
_libc_sleep() <-- sleep(). The arrows represent weak aliases. For
system calls, the pattern is _read() <-- _libc_read() <-- read().
Diffstat (limited to 'lib/libc/gen/waitpid.c')
| -rw-r--r-- | lib/libc/gen/waitpid.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libc/gen/waitpid.c b/lib/libc/gen/waitpid.c index 7af6a63..14a5e1a 100644 --- a/lib/libc/gen/waitpid.c +++ b/lib/libc/gen/waitpid.c @@ -29,6 +29,8 @@ * 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) @@ -42,9 +44,9 @@ static char sccsid[] = "@(#)waitpid.c 8.1 (Berkeley) 6/4/93"; pid_t #if __STDC__ -waitpid(pid_t pid, int *istat, int options) +__waitpid(pid_t pid, int *istat, int options) #else -waitpid(pid, istat, options) +__waitpid(pid, istat, options) pid_t pid; int *istat; int options; @@ -52,3 +54,6 @@ waitpid(pid, istat, options) { return (wait4(pid, istat, options, (struct rusage *)0)); } + +__weak_reference(__waitpid, _libc_waitpid); +__weak_reference(_libc_waitpid, waitpid); |
