d436a9f710
2001-02-23 Andreas Jaeger <aj@suse.de> * string/tester.c (test_strtok_r): Add testcase. (test_strtok_r): Always initialize cp for proper checking. * sysdeps/generic/strtok.c (strtok): Handle case of first strtok returning NULL correctly. Patch by Fumitoshi UKAI <ukai@debian.or.jp>. * sysdeps/generic/strtok_r.c (__strtok_r): Likewise. 2001-02-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/aix/bits/types.h: Define __need_NULL before including <stddef.h>. * sysdeps/unix/sysv/aix/write.c: Define alias __libc_write. * include/libc-symbols.h (weak_alias): Don't use .weak if HAVE_ASM_GLOBAL_DOT_NAME is defined. Patches by Michael Keezer <mkeezer@redhat.com>. * sysdeps/generic/ftime.c: Don't include <sys/time.h> at all. Patch by Michael Keezer <mkeezer@redhat.com>. * sysdeps/unix/sysv/aix/Dist: Remove restf.S and savef.S. * sysdeps/unix/sysv/aix/Makefile [$(subdir) == misc] (sysdep_routines): Remove restf.S and savef.S. * sysdeps/unix/sysv/aix/restf.S. Removed. * sysdeps/unix/sysv/aix/savef.S. Removed. * sysdeps/powerpc/fprrest.S: Use C_TEXT to define label. Also define alternative names used on some platforms. * sysdeps/powerpc/fprsave.S: Likewise. * sysdeps/powerpc/gprrest0.S: Likewise. * sysdeps/powerpc/gprrest1.S: Likewise. * sysdeps/powerpc/gprsave0.S: Likewise. * sysdeps/powerpc/gprsave1.S: Likewise. Patch by Michael Keezer <mkeezer@redhat.com>.
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/* Copyright (C) 1991,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <string.h>
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static char *olds;
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#undef strtok
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/* Parse S into tokens separated by characters in DELIM.
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If S is NULL, the last string strtok() was called with is
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used. For example:
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char s[] = "-abc-=-def";
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x = strtok(s, "-"); // x = "abc"
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x = strtok(NULL, "-="); // x = "def"
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x = strtok(NULL, "="); // x = NULL
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// s = "abc\0-def\0"
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*/
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char *
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strtok (s, delim)
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char *s;
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const char *delim;
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{
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char *token;
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if (s == NULL)
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s = olds;
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/* Scan leading delimiters. */
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s += strspn (s, delim);
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if (*s == '\0')
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{
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olds = s;
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return NULL;
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}
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/* Find the end of the token. */
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token = s;
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s = strpbrk (token, delim);
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if (s == NULL)
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/* This token finishes the string. */
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olds = __rawmemchr (token, '\0');
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else
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{
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/* Terminate the token and make OLDS point past it. */
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*s = '\0';
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olds = s + 1;
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}
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return token;
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}
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