diff options
Diffstat (limited to 'lib/libc/gen/sysctlbyname.c')
| -rw-r--r-- | lib/libc/gen/sysctlbyname.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/lib/libc/gen/sysctlbyname.c b/lib/libc/gen/sysctlbyname.c index 4510fe0..a2e0d5f 100644 --- a/lib/libc/gen/sysctlbyname.c +++ b/lib/libc/gen/sysctlbyname.c @@ -13,27 +13,19 @@ __FBSDID("$FreeBSD$"); #include <sys/types.h> #include <sys/sysctl.h> -#include <string.h> int -sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *newp, - size_t newlen) +sysctlbyname(const char *name, void *oldp, size_t *oldlenp, + const void *newp, size_t newlen) { - int name2oid_oid[2]; int real_oid[CTL_MAXNAME+2]; int error; size_t oidlen; - name2oid_oid[0] = 0; /* This is magic & undocumented! */ - name2oid_oid[1] = 3; - - oidlen = sizeof(real_oid); - error = sysctl(name2oid_oid, 2, real_oid, &oidlen, (void *)name, - strlen(name)); + oidlen = sizeof(real_oid) / sizeof(int); + error = sysctlnametomib(name, real_oid, &oidlen); if (error < 0) - return error; - oidlen /= sizeof (int); + return (error); error = sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen); return (error); } - |
