gen/FreeBSD/sysctlbyname.c

   1 /*
   2  * ----------------------------------------------------------------------------
   3  * "THE BEER-WARE LICENSE" (Revision 42):
   4  * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
   5  * can do whatever you want with this stuff. If we meet some day, and you think
   6  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
   7  * ----------------------------------------------------------------------------
   8  *
   9  */
  10
  11 #include <sys/cdefs.h>
  12 __FBSDID("$FreeBSD: src/lib/libc/gen/sysctlbyname.c,v 1.5 2002/02/01 00:57:29 obrien Exp $");
  13
  14 #include <sys/types.h>
  15 #include <sys/sysctl.h>
  16 #include <string.h>
  17 #include <sys/errno.h>
  18 #include <TargetConditionals.h>
  19
  20 #include "sysctl_internal.h"
  21
  22
  23 int
  24 sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *newp,
  25              size_t newlen)
  26 {
  27         int error;
  28
  29
  30         error = __sysctlbyname(name, strlen(name), oldp, oldlenp, newp, newlen);
  31         if (error < 0) {
  32                 return error;
  33         }
  34
  35
  36         return error;
  37 }
  38