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- MEMCMP(3) UNIX Programmer's Manual MEMCMP(3)
-
- NNAAMMEE
- mmeemmccmmpp - compare byte string
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- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<ssttrriinngg..hh>>
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- _i_n_t
- mmeemmccmmpp(_c_o_n_s_t _v_o_i_d _*_b_1, _c_o_n_s_t _v_o_i_d _*_b_2, _s_i_z_e___t _l_e_n)
-
- DDEESSCCRRIIPPTTIIOONN
- The mmeemmccmmpp() function compares byte string _b_1 against byte string _b_2.
- Both strings are assumed to be _l_e_n bytes long.
-
- RREETTUURRNN VVAALLUUEESS
- The mmeemmccmmpp() function returns zero if the the two strings are identical,
- otherwise returns the difference between the first two differing bytes
- (treated as unsigned char values, so that `\200' is greater than `\0',
- for example). Zerolength strings are always identical.
-
- SSEEEE AALLSSOO
- bcmp(3), strcasecmp(3), strcmp(3), strcoll(3), strxfrm(3)
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- SSTTAANNDDAARRDDSS
- The mmeemmccmmpp() function conforms to ANSI C3.1591989 (``ANSI C'').
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- BSD Experimental June 29, 1991 1
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