?? sysctl1.c
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/*#notarget: cris*-*-elf*/#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);}
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