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#include <fcntl.h>
#include <stdarg.h>
#include "syscall.h"
int open(const char *filename, int flags, ...)
{
mode_t mode = 0;
if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) {
va_list ap;
va_start(ap, flags);
mode = va_arg(ap, mode_t);
va_end(ap);
}
int fd = __sys_open_cp(filename, flags, mode);
if (fd>=0 && (flags & O_CLOEXEC))
__syscall(SYS_fcntl, fd, F_SETFD, FD_CLOEXEC);
return __syscall_ret(fd);
}
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