strtok_r.cpp File Reference

#include <string.h>

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Functions
char *	strtok_r (char *s1, const char *s2, char **lasts)

Function Documentation

char* strtok_r	(	char *	s1,
		const char *	s2,
		char **	lasts
	)

Definition at line 38 of file strtok_r.cpp.

                                                       {
  char *ret;

  if (s1 == NULL)
    s1 = *lasts;
  while (*s1 && strchr(s2, *s1))
    ++s1;
  if (*s1 == '\0')
    return NULL;
  ret = s1;
  while (*s1 && !strchr(s2, *s1))
    ++s1;
  if (*s1)
    *s1++ = '\0';
  *lasts = s1;
  return ret;
}