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add arm and sh bits/ptrace.h
[musl]
/
src
/
unistd
/
faccessat.c
diff --git
a/src/unistd/faccessat.c
b/src/unistd/faccessat.c
index
821e13f
..
76bbd4c
100644
(file)
--- a/
src/unistd/faccessat.c
+++ b/
src/unistd/faccessat.c
@@
-1,5
+1,6
@@
#include <unistd.h>
#include <fcntl.h>
#include <unistd.h>
#include <fcntl.h>
+#include <sys/wait.h>
#include "syscall.h"
#include "pthread_impl.h"
#include "syscall.h"
#include "pthread_impl.h"
@@
-32,6
+33,8
@@
int faccessat(int fd, const char *filename, int amode, int flag)
char stack[1024];
sigset_t set;
char stack[1024];
sigset_t set;
+ pid_t pid;
+ int status;
int ret, p[2];
if (pipe2(p, O_CLOEXEC)) return __syscall_ret(-EBUSY);
int ret, p[2];
if (pipe2(p, O_CLOEXEC)) return __syscall_ret(-EBUSY);
@@
-39,12
+42,13
@@
int faccessat(int fd, const char *filename, int amode, int flag)
__block_all_sigs(&set);
__block_all_sigs(&set);
-
ret
= __clone(checker, stack+sizeof stack, 0, &c);
+
pid
= __clone(checker, stack+sizeof stack, 0, &c);
__syscall(SYS_close, p[1]);
__syscall(SYS_close, p[1]);
- if (
ret
<0 || __syscall(SYS_read, p[0], &ret, sizeof ret) != sizeof(ret))
+ if (
pid
<0 || __syscall(SYS_read, p[0], &ret, sizeof ret) != sizeof(ret))
ret = -EBUSY;
__syscall(SYS_close, p[0]);
ret = -EBUSY;
__syscall(SYS_close, p[0]);
+ __syscall(SYS_wait4, pid, &status, __WCLONE, 0);
__restore_sigs(&set);
__restore_sigs(&set);