Projet_SETI_RISC-V/riscv-gnu-toolchain/binutils/sim/testsuite/cris/c/sysctl1.c

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2023-03-06 14:48:14 +01:00
/*
#progos: linux
*/
#include <unistd.h>
#include <sys/syscall.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
/* I can't seem to include the right things, so we do it brute force. */
int main (void)
{
static int sysctl_args[] = { 1, 4 };
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
};
if (syscall (SYS__sysctl, &scargs) != -1
|| errno != EFAULT)
abort ();
printf ("pass\n");
exit (0);
}