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INDEX(3) UNIX Programmer's Manual INDEX(3)
NNAAMMEE
iinnddeexx - locate character in string
SSYYNNOOPPSSIISS
##iinncclluuddee <<ssttrriinngg..hh>>
_c_h_a_r _*
iinnddeexx(_c_o_n_s_t _c_h_a_r _*_s, _i_n_t _c)
DDEESSCCRRIIPPTTIIOONN
The iinnddeexx() function locates the first character matching _c (converted to
a _c_h_a_r) in the nullÂterminated string _s.
RREETTUURRNN VVAALLUUEESS
The character _c is returned if it is found; otherwise NULL is returned.
If _c is '\0', iinnddeexx() locates the terminating '\0'.
SSEEEE AALLSSOO
memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3),
strsep(3), strspn(3), strstr(3), strtok(3)
HHIISSTTOORRYY
A iinnddeexx() function appeared in Version 6 AT&T UNIX.
BSD Experimental April 19, 1991 1