HelenOS sources

str_tok          1459 common/str.c   char *str_tok(char *s, const char *delim, char **next)
str_tok          1459 kernel/generic/common/str.c char *str_tok(char *s, const char *delim, char **next)
str_tok          1459 uspace/lib/c/common/str.c char *str_tok(char *s, const char *delim, char **next)