diff options
Diffstat (limited to 'util/sbase/libutil/strsep.c')
-rw-r--r-- | util/sbase/libutil/strsep.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/util/sbase/libutil/strsep.c b/util/sbase/libutil/strsep.c new file mode 100644 index 00000000..d9f06444 --- /dev/null +++ b/util/sbase/libutil/strsep.c @@ -0,0 +1,37 @@ +/* + * Copyright 2005-2014 Rich Felker, et al. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ +#include <string.h> + +#include "../util.h" + +char * +strsep(char **str, const char *sep) +{ + char *s = *str, *end; + if (!s) return NULL; + end = s + strcspn(s, sep); + if (*end) *end++ = 0; + else end = 0; + *str = end; + return s; +} |