blob: f07f9fbb10a0b05e526ca4ca9221f87fcc2c9a3e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/* This file is in the public domain */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#include "strtok_r.h"
#ifdef NEED_RDFA_STRTOK_R
char *
rdfa_strtok_r(char *str, const char *delim, char **saveptr)
{
char *p;
if (str == NULL)
str = *saveptr;
if (str == NULL)
return NULL;
while (*str && strchr(delim, *str))
str++;
if (*str == '\0')
{
*saveptr = NULL;
return NULL;
}
p = str;
while (*p && !strchr(delim, *p))
p++;
if (*p == '\0')
*saveptr = NULL;
else
{
*p = '\0';
p++;
*saveptr = p;
}
return str;
}
#else /* ! NEED_RDFA_STRTOK_R */
typedef int blah; /* "ISO C forbids an empty translation unit" */
#endif /* NEED_RDFA_STRTOK_R */
|
