/*
* src / port / strsep . c
*
* $OpenBSD: strsep.c,v 1.8 2015/08/31 02:53:57 guenther Exp $ */
/*-
* Copyright ( c ) 1990 , 1993
* The Regents of the University of California . All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* 1 . Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* 2 . Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* 3 . Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ` ` AS IS ' ' AND
* ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED . IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL
* DAMAGES ( INCLUDING , BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES ; LOSS OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION )
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT
* LIABILITY , OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#include "c.h"
/*
* Get next token from string * stringp , where tokens are possibly - empty
* strings separated by characters from delim .
*
* Writes NULs into the string at * stringp to end tokens .
* delim need not remain constant from call to call .
* On return , * stringp points past the last NUL written ( if there might
* be further tokens ) , or is NULL ( if there are definitely no more tokens ) .
*
* If * stringp is NULL , strsep returns NULL .
*/
char *
strsep(char **stringp, const char *delim)
{
char *s;
const char *spanp;
int c,
sc;
char *tok;
if ((s = *stringp) == NULL)
return (NULL);
for (tok = s;;)
{
c = *s++;
spanp = delim;
do
{
if ((sc = *spanp++) == c)
{
if (c == 0 )
s = NULL;
else
s[-1 ] = 0 ;
*stringp = s;
return (tok);
}
} while (sc != 0 );
}
/* NOTREACHED */
}
Messung V0.5 in Prozent C=83 H=74 G=78
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-08-10)
¤
*© Formatika GbR, Deutschland