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/* Missing Functions
*
* The functions included here are provided as replacements for system
* library functions that are missing (or broken).
*
* Yes, configure usually tries to get you to have a single file for
* each function, but pppbbbttthhhhh.
*
* To my knowledge, each of these replacement functions are available as
* free code... if not, I'll have to steal them from somewhere else that
* is free (hmm, FreeBSD libc?)
*/
#include "cs_config.h"
#ifndef HAVE_STRTOK_R
#include <string.h>
/* from glibc */
/* Parse S into tokens separated by characters in DELIM.
If S is NULL, the saved pointer in SAVE_PTR is used as
the next starting point. For example:
char s[] = "-abc-=-def";
char *sp;
x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
x = strtok_r(NULL, "=", &sp); // x = NULL
// s = "abc\0-def\0"
*/
char * strtok_r (char *s,const char * delim, char **save_ptr)
{
char *token;
if (s == NULL)
s = *save_ptr;
/* Scan leading delimiters. */
s += strspn (s, delim);
if (*s == '\0')
{
*save_ptr = s;
return NULL;
}
/* Find the end of the token. */
token = s;
s = strpbrk (token, delim);
if (s == NULL)
/* This token finishes the string. */
/**save_ptr = __rawmemchr (token, '\0');*/
*save_ptr = strchr (token, '\0');
else
{
/* Terminate the token and make
* *SAVE_PTR point past it. */
*s = '\0';
*save_ptr = s + 1;
}
return token;
}
#endif
#include <time.h>
#ifndef HAVE_LOCALTIME_R
struct tm *localtime_r (const time_t *timep, struct tm *ttm)
{
ttm = localtime(timep);
return ttm;
}
#endif
#ifndef HAVE_GMTIME_R
struct tm *gmtime_r(const time_t *timep, struct tm *ttm)
{
ttm = gmtime(timep);
return ttm;
}
#endif
#ifndef HAVE_MKSTEMP
#include <fcntl.h>
int mkstemp(char *path)
{
return open(mktemp(path),O_RDWR);
}
#endif
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