memcmp: porovnat oblasti paměti

Originální popis anglicky: memcmp - compare memory areas

Návod, kniha: Linux Programmer's Manual

STRUČNĚ

#include <string.h>
 
int memcmp(const void *s1, const void *s2, size_t n);

POPIS / INSTRUKCE

The memcmp() function compares the first n bytes of the memory areas s1 and s2. It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2.

NÁVRATOVÁ HODNOTA

The memcmp() function returns an integer less than, equal to, or greater than zero if the first n bytes of s1 is found, respectively, to be less than, to match, or be greater than the first n bytes of s2.

ODPOVÍDAJÍCÍ

SVID 3, BSD 4.3, ISO 9899 (C99)

SOUVISEJÍCÍ

bcmp(3), strcasecmp(3), strcmp(3), strcoll(3), strncasecmp(3), strncmp(3), wmemcmp(3)