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strspn.0
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1993-12-07
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STRSPN(3) UNIX Programmer's Manual STRSPN(3)
NNAAMMEE
ssttrrssppnn - span a string
SSYYNNOOPPSSIISS
##iinncclluuddee <<ssttrriinngg..hh>>
_s_i_z_e___t
ssttrrssppnn(_c_o_n_s_t _c_h_a_r _*_s, _c_o_n_s_t _c_h_a_r _*_c_h_a_r_s_e_t)
DDEESSCCRRIIPPTTIIOONN
The strcspn function spans the initial part of the nullterminated string
_s as long as the characters from _s occur in string _c_h_a_r_s_e_t.
RREETTUURRNN VVAALLUUEESS
The ssttrrssppnn() function returns the number of characters spanned.
SSEEEE AALLSSOO
index(3), memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3),
strrchr(3), strsep(3), strstr(3), strtok(3)
SSTTAANNDDAARRDDSS
The ssttrrssppnn() function conforms to ANSI C3.1591989 (``ANSI C'').
BSD Experimental June 29, 1991 1