1 /* Check that we get the expected message for unsupported fcntl calls. 2 #progos: linux 3 #xerror: 4 #output: Unimplemented fcntl* 5 #output: program stopped with signal 4 (*).\n 6 */ 7 #include <fcntl.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <errno.h> 11 main(void)12int main (void) 13 { 14 int err = fcntl (1, 42); 15 if (err == -1 && errno == ENOSYS) 16 printf ("ENOSYS\n"); 17 printf ("xyzzy\n"); 18 exit (0); 19 } 20