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#include <fcntl.h>
#include <stdarg.h>
#include <syscall.h>
int open(const char *path, int oflag, ...)
{
long ret;
mode_t mode = 0;
if ((oflag & O_CREAT)) {
va_list ap;
va_start(ap, oflag);
mode = va_arg(ap, mode_t);
va_end(ap);
}
ret = syscall(open, path, oflag, mode);
if (ret >= 0 && (oflag & O_CLOEXEC))
return syscall(fcntl, ret, F_SETFD, FD_CLOEXEC);
return ret;
}
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