1 /* $OpenBSD: strsep.c,v 1.3 1997/08/20 04:28:14 millert Exp $ */
4 * Copyright (c) 1990, 1993
5 * The Regents of the University of California. All rights reserved.
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17 * This product includes software developed by the University of
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38 #if !defined(HAVE_STRSEP)
43 #if defined(LIBC_SCCS) && !defined(lint)
45 static char sccsid[] = "@(#)strsep.c 8.1 (Berkeley) 6/4/93";
47 static char *rcsid = "$OpenBSD: strsep.c,v 1.3 1997/08/20 04:28:14 millert Exp $";
49 #endif /* LIBC_SCCS and not lint */
52 * Get next token from string *stringp, where tokens are possibly-empty
53 * strings separated by characters from delim.
55 * Writes NULs into the string at *stringp to end tokens.
56 * delim need not remain constant from call to call.
57 * On return, *stringp points past the last NUL written (if there might
58 * be further tokens), or is NULL (if there are definitely no more tokens).
60 * If *stringp is NULL, strsep returns NULL.
63 strsep(char **stringp, const char *delim)
66 register const char *spanp;
70 if ((s = *stringp) == NULL)
76 if ((sc = *spanp++) == c) {
89 #endif /* !defined(HAVE_STRSEP) */