Subversion Repositories openrisc

/* Check error message for invalid sysctl call.

#xerror:

#output: Unimplemented _sysctl syscall *\n

#output: program stopped with signal 4.\n

#notarget: cris*-*-elf

*/

#include <unistd.h>

#include <sys/syscall.h>

#include <errno.h>

#include <stdio.h>

#include <stdlib.h>

#include <errno.h>

int main (void)

{

  static int sysctl_args[] = { 99, 99 };

  size_t x = 8;

  struct __sysctl_args {

    int *name;

    int nlen;

    void *oldval;

    size_t *oldlenp;

    void *newval;

    size_t newlen;

    unsigned long __unused[4];

  } scargs

      =

   {

     sysctl_args,

     sizeof (sysctl_args) / sizeof (sysctl_args[0]),

     (void *) -1, &x, NULL, 0

   };

  int err = syscall (SYS__sysctl, &scargs);

  if (err == -1 && errno == ENOSYS)

    printf ("ENOSYS\n");

 printf ("xyzzy\n");

 exit (0);

}