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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 
open(const char * filename,int flags,...)8 int open(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 	int fd = __sys_open_cp(filename, flags, mode);
20 #ifdef __LITEOS__
21 	if (fd>=0 && (flags & O_CLOEXEC))
22 		__syscall(SYS_fcntl, fd, F_SETFD, FD_CLOEXEC);
23 #endif
24 
25 #ifdef OHOS_FDTRACK_HOOK_ENABLE
26 	return FDTRACK_START_HOOK(__syscall_ret(fd));
27 #endif
28 	return __syscall_ret(fd);
29 }
30 
31 weak_alias(open, open64);
32