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Diffstat (limited to 'REORG.TODO/string/strsep.c')
-rw-r--r-- | REORG.TODO/string/strsep.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/REORG.TODO/string/strsep.c b/REORG.TODO/string/strsep.c new file mode 100644 index 0000000000..7091234a6c --- /dev/null +++ b/REORG.TODO/string/strsep.c @@ -0,0 +1,49 @@ +/* Copyright (C) 1992-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +#undef __strsep +#undef strsep + +char * +__strsep (char **stringp, const char *delim) +{ + char *begin, *end; + + begin = *stringp; + if (begin == NULL) + return NULL; + + /* Find the end of the token. */ + end = begin + strcspn (begin, delim); + + if (*end) + { + /* Terminate the token and set *STRINGP past NUL character. */ + *end++ = '\0'; + *stringp = end; + } + else + /* No more delimiters; this is the last token. */ + *stringp = NULL; + + return begin; +} +weak_alias (__strsep, strsep) +strong_alias (__strsep, __strsep_g) +libc_hidden_def (__strsep_g) |