add fast path for normal mutexes back to pthread_mutex_lock

[oweals/musl.git] / src / process / waitpid.c

diff --git a/src/process/waitpid.c b/src/process/waitpid.c
index ec2757b3b30905310510668c6ed3f2f2d93b3a17..f75e31ef24674df14252163f858aac6e6ddf8ed2 100644 (file)
--- a/src/process/waitpid.c
+++ b/src/process/waitpid.c
@@ -1,7 +1,8 @@
 #include <sys/wait.h>
 #include "syscall.h"
+#include "libc.h"
 
 pid_t waitpid(pid_t pid, int *status, int options)
 {
-       return syscall(SYS_wait4, pid, status, options, 0);
+       return syscall_cp(SYS_wait4, pid, status, options, 0);
 }