4.4BSD/usr/share/man/cat3/memchr.0

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MEMCHR(3)                   BSD Programmer's Manual                  MEMCHR(3)

NNAAMMEE
     mmeemmcchhrr - locate byte in byte string

SSYYNNOOPPSSIISS
     ##iinncclluuddee <<ssttrriinngg..hh>>

     _v_o_i_d _*
     mmeemmcchhrr(_c_o_n_s_t _v_o_i_d _*_b, _i_n_t _c, _s_i_z_e___t _l_e_n);

DDEESSCCRRIIPPTTIIOONN
     The mmeemmcchhrr() function locates the first occurrence of _c (converted to an
     unsigned char) in string _b.

RREETTUURRNN VVAALLUUEESS
     The mmeemmcchhrr() function returns a pointer to the byte located, or NULL if
     no such byte exists within _l_e_n bytes.

SSEEEE AALLSSOO
     index(3),  rindex(3),  strchr(3),  strcspn(3),  strpbrk(3),  strrchr(3),
     strsep(3),  strspn(3),  strstr(3),  strtok(3)

SSTTAANNDDAARRDDSS
     The mmeemmcchhrr() function conforms to ANSI C X3.159-1989 (``ANSI C '').

4.4BSD                           June 4, 1993                                1