1 /* The mcheck() interface. 2 Copyright (C) 1990-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #if !IS_IN (libc) 20 # include "mcheck-impl.c" 21 #else 22 # include <mcheck.h> 23 #endif 24 25 void mcheck_check_all(void)26mcheck_check_all (void) 27 { 28 #if !IS_IN (libc) 29 __mcheck_checkptr (NULL); 30 #endif 31 } 32 33 int mcheck(void (* func)(enum mcheck_status))34mcheck (void (*func) (enum mcheck_status)) 35 { 36 #if IS_IN (libc) 37 return -1; 38 #else 39 return __mcheck_initialize (func, false); 40 #endif 41 } 42 43 int mcheck_pedantic(void (* func)(enum mcheck_status))44mcheck_pedantic (void (*func) (enum mcheck_status)) 45 { 46 #if IS_IN (libc) 47 return -1; 48 #else 49 return __mcheck_initialize (func, true); 50 #endif 51 } 52 53 enum mcheck_status mprobe(void * ptr)54mprobe (void *ptr) 55 { 56 #if IS_IN (libc) 57 return MCHECK_DISABLED; 58 #else 59 return __mcheck_checkptr (ptr); 60 #endif 61 } 62