1 #include <fcntl.h>
2 #include <stdarg.h>
3 #include "syscall.h"
4 #ifdef OHOS_FDTRACK_HOOK_ENABLE
5 #include "musl_fdtrack_hook.h"
6 #endif
7
openat(int fd,const char * filename,int flags,...)8 int openat(int fd, const char *filename, int flags, ...)
9 {
10 mode_t mode = 0;
11
12 if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) {
13 va_list ap;
14 va_start(ap, flags);
15 mode = va_arg(ap, mode_t);
16 va_end(ap);
17 }
18
19 #ifdef OHOS_FDTRACK_HOOK_ENABLE
20 return FDTRACK_START_HOOK(syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode));
21 #endif
22 return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode);
23 }
24
25 weak_alias(openat, openat64);
26