1 /* Copyright (C) 1992, 93, 96, 97, 98, 99 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
25 __strsep (char **stringp
, const char *delim
)
33 /* A frequent case is when the delimiter string contains only one
34 character. Here we don't need to call the expensive `strpbrk'
35 function and instead work using `strchr'. */
36 if (delim
[0] == '\0' || delim
[1] == '\0')
46 else if (*begin
== '\0')
49 end
= strchr (begin
+ 1, ch
);
53 /* Find the end of the token. */
54 end
= strpbrk (begin
, delim
);
58 /* Terminate the token and set *STRINGP past NUL character. */
63 /* No more delimiters; this is the last token. */
68 weak_alias (__strsep
, strsep
)