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Diffstat (limited to 'string/test-stpncpy.c')
| -rw-r--r-- | string/test-stpncpy.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/string/test-stpncpy.c b/string/test-stpncpy.c new file mode 100644 index 0000000000..5892c68dc1 --- /dev/null +++ b/string/test-stpncpy.c @@ -0,0 +1,45 @@ +/* Test and measure stpncpy functions. + Copyright (C) 1999, 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Jakub Jelinek <jakub@redhat.com>, 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define STRNCPY_RESULT(dst, len, n) ((dst) + ((len) > (n) ? (n) : (len))) +#define TEST_MAIN +#include "test-string.h" + +char *simple_stpncpy (char *, const char *, size_t); + +IMPL (simple_stpncpy, 0) +IMPL (stpncpy, 1) + +char * +simple_stpncpy (char *dst, const char *src, size_t n) +{ + while (n--) + if ((*dst++ = *src++) == '\0') + { + size_t i; + + for (i = 0; i < n; ++i) + dst[i] = '\0'; + return dst - 1; + } + return dst; +} + +#include "test-strncpy.c" |