Function strtok_r

libhb/compat.c:15–41

#include <string.h>

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') return NULL;

    /* Find the end of the token.  */
    token = s;
    s = strpbrk(token, delim);
    if (s == NULL)
    {
        /* This token finishes the string.  */
        *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 // HB_NEED_STRTOK_R

#ifndef HAS_STRERROR_R