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use explicit visibility to optimize a few hot-path function calls
[musl]
/
src
/
process
/
waitpid.c
diff --git
a/src/process/waitpid.c
b/src/process/waitpid.c
index
0ddcd15
..
f75e31e
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
4(__NR_wait4, pid, (long)
status, options, 0);
+ return syscall
_cp(SYS_wait4, pid,
status, options, 0);
}