2 * strsep() implementation for systems that don't have it.
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
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8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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31 #define NO_STRING_INLINES
35 #if defined(LIBC_SCCS) && !defined(lint)
36 static char sccsid[] = "@(#)strsep.c 8.1 (Berkeley) 6/4/93";
37 #endif /* LIBC_SCCS and not lint */
44 * Get next token from string *stringp, where tokens are possibly-empty
45 * strings separated by characters from delim.
47 * Writes NULs into the string at *stringp to end tokens.
48 * delim need not remain constant from call to call.
49 * On return, *stringp points past the last NUL written (if there might
50 * be further tokens), or is NULL (if there are definitely no more tokens).
52 * If *stringp is NULL, strsep returns NULL.
56 yasm__strsep(char **stringp, const char *delim)
59 return strsep(stringp, delim);
62 register const char *spanp;
66 if ((s = *stringp) == NULL)
72 if ((sc = *spanp++) == c) {