csu3_am335x/EVSE/GPL/glibc-2.29/string/strtok.c

/* Copyright (C) 1991-2019 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>


/* Parse S into tokens separated by characters in DELIM.
   If S is NULL, the last string strtok() was called with is
   used.  For example:
	char s[] = "-abc-=-def";
	x = strtok(s, "-");		// x = "abc"
	x = strtok(NULL, "-=");		// x = "def"
	x = strtok(NULL, "=");		// x = NULL
		// s = "abc\0=-def\0"
*/
char *
strtok (char *s, const char *delim)
{
  static char *olds;
  return __strtok_r (s, delim, &olds);
}