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implement memrchr (nonstandard) and optimize strrchr in terms of it
[musl]
/
src
/
process
/
fork.c
diff --git
a/src/process/fork.c
b/src/process/fork.c
index
0638ed6
..
07fb79e
100644
(file)
--- a/
src/process/fork.c
+++ b/
src/process/fork.c
@@
-1,12
+1,18
@@
#include <unistd.h>
#include "syscall.h"
#include "libc.h"
#include <unistd.h>
#include "syscall.h"
#include "libc.h"
+#include "pthread_impl.h"
pid_t fork(void)
{
pid_t ret;
if (libc.fork_handler) libc.fork_handler(-1);
pid_t fork(void)
{
pid_t ret;
if (libc.fork_handler) libc.fork_handler(-1);
- ret = syscall0(__NR_fork);
+ ret = syscall(SYS_fork);
+ if (libc.lock && !ret) {
+ pthread_t self = __pthread_self();
+ self->tid = self->pid = syscall(SYS_getpid);
+ libc.threads_minus_1 = 0;
+ }
if (libc.fork_handler) libc.fork_handler(!ret);
return ret;
}
if (libc.fork_handler) libc.fork_handler(!ret);
return ret;
}