blob: 2611dd8c33c825f85e8e293a38f6c209b0cdee4a [file] [log] [blame]
#include "tests.h"
#include <fcntl.h>
#include <asm/unistd.h>
#if defined __NR_dup3 && defined O_CLOEXEC
# include <stdio.h>
# include <unistd.h>
int
main(void)
{
const long int fd_old = (long int) 0xdeadbeefffffffff;
const long int fd_new = (long int) 0xdeadbeeffffffffe;
long rc = syscall(__NR_dup3, fd_old, fd_new, O_CLOEXEC);
printf("dup3(%d, %d, O_CLOEXEC) = %ld %s (%m)\n",
(int) fd_old, (int) fd_new, rc, errno2name());
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_dup3 && && O_CLOEXEC")
#endif