diff options
Diffstat (limited to 'string/strtok.c')
| -rw-r--r-- | string/strtok.c | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/string/strtok.c b/string/strtok.c index 7a4574db5c..725249f3f4 100644 --- a/string/strtok.c +++ b/string/strtok.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2016 Free Software Foundation, Inc. +/* Copyright (C) 1991-2018 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 @@ -18,14 +18,6 @@ #include <string.h> -static char *olds; - -#undef strtok - -#ifndef STRTOK -# define STRTOK strtok -#endif - /* Parse S into tokens separated by characters in DELIM. If S is NULL, the last string strtok() was called with is used. For example: @@ -36,32 +28,8 @@ static char *olds; // s = "abc\0=-def\0" */ char * -STRTOK (char *s, const char *delim) +strtok (char *s, const char *delim) { - char *token; - - if (s == NULL) - s = olds; - - /* Scan leading delimiters. */ - s += strspn (s, delim); - if (*s == '\0') - { - olds = s; - return NULL; - } - - /* Find the end of the token. */ - token = s; - s = strpbrk (token, delim); - if (s == NULL) - /* This token finishes the string. */ - olds = __rawmemchr (token, '\0'); - else - { - /* Terminate the token and make OLDS point past it. */ - *s = '\0'; - olds = s + 1; - } - return token; + static char *olds; + return __strtok_r (s, delim, &olds); } |