diff options
Diffstat (limited to 'third_party/heimdal/lib/roken/memset_s.c')
-rw-r--r-- | third_party/heimdal/lib/roken/memset_s.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/memset_s.c b/third_party/heimdal/lib/roken/memset_s.c new file mode 100644 index 0000000..207fe19 --- /dev/null +++ b/third_party/heimdal/lib/roken/memset_s.c @@ -0,0 +1,51 @@ +/*********************************************************************** + * Copyright (c) 2015, Your File System Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + **********************************************************************/ + +#include <config.h> +#include "roken.h" + +int ROKEN_LIB_FUNCTION +memset_s(void *s, size_t smax, int c, size_t n) +{ + volatile unsigned char *p = s; + +#ifdef _WIN32 + if (c == 0) { + SecureZeroMemory(s, n); + return 0; + } +#endif + + while (n--) + *p++ = c; + + return 0; +} |