sanitizer_libc.cc revision 3836ff2733d40e1182e301ef7de3eff9469777ae
116e0075746b21ed866ec3be21ef0d1e46f0efed5Kostya Serebryany//===-- sanitizer_libc.cc ---------------------------------------*- C++ -*-===//
2b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//
3b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//                     The LLVM Compiler Infrastructure
4b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//
5b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany// This file is distributed under the University of Illinois Open Source
6b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany// License. See LICENSE.TXT for details.
7b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//
8b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//===----------------------------------------------------------------------===//
9b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//
10b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany// This file is shared between AddressSanitizer and ThreadSanitizer
1116e0075746b21ed866ec3be21ef0d1e46f0efed5Kostya Serebryany// run-time libraries. See sanitizer_libc.h for details.
12b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany//===----------------------------------------------------------------------===//
133836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov#include "sanitizer_defs.h"
1416e0075746b21ed866ec3be21ef0d1e46f0efed5Kostya Serebryany#include "sanitizer_libc.h"
15b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany
16b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryanynamespace __sanitizer {
17b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany
18b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryanyvoid MiniLibcStub() {
19b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany}
20b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany
213836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonovchar *internal_strncpy(char *dst, const char *src, uptr n) {
223836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov  uptr i;
233836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov  for (i = 0; i < n && src[i]; i++)
243836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov    dst[i] = src[i];
253836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov  for (; i < n; i++)
263836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov    dst[i] = '\0';
273836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov  return dst;
283836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov}
293836ff2733d40e1182e301ef7de3eff9469777aeAlexey Samsonov
30b3cedf98a3c8545da2234c2d35cb5d687984035fKostya Serebryany}  // namespace __sanitizer
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