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- STRTOK(3) UNIX Programmer's Manual STRTOK(3)
-
- NNAAMMEE
- ssttrrttookk, ssttrrsseepp - string token operations
-
- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<ssttrriinngg..hh>>
-
- _c_h_a_r _*
- ssttrrttookk(_c_h_a_r _*_s_t_r, _c_o_n_s_t _c_h_a_r _*_s_e_p)
-
- DDEESSCCRRIIPPTTIIOONN
- TThhiiss iinntteerrffaaccee iiss oobbssoolleetteedd bbyy ssttrrsseepp((33))..
-
- The ssttrrttookk() function is used to isolate sequential tokens in a null
- terminated string, _s_t_r. These tokens are separated in the string by at
- least one of the characters in _s_e_p. The first time that ssttrrttookk() is
- called, _s_t_r should be specified; subsequent calls, wishing to obtain fur
- ther tokens from the same string, should pass a null pointer instead.
- The separator string, _s_e_p, must be supplied each time, and may change be
- tween calls.
-
- The ssttrrttookk() function returns a pointer to the beginning of each subse
- quent token in the string, after replacing the token itself with a NUL
- character. When no more tokens remain, a null pointer is returned.
-
- SSEEEE AALLSSOO
- index(3), memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3),
- strrchr(3), strsep(3), strspn(3), strstr(3)
-
- SSTTAANNDDAARRDDSS
- The ssttrrttookk() function conforms to ANSI C3.1591989 (``ANSI C'').
-
- BBUUGGSS
- There is no way to get tokens from multiple strings simultaneously.
-
- The System V ssttrrttookk(), if handed a string containing only delimiter char
- acters, will not alter the next starting point, so that a call to
- ssttrrttookk() with a different (or empty) delimiter string may return a non
- NULL value. Since this implementation always alters the next starting
- point, such a sequence of calls would always return NULL.
-
- 3rd Berkeley Distribution June 29, 1991 1
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