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MEMCMP.c
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/*════════════════════════════════════════╦═════════════════════════════╗
║ C - MEMCMP ║ Maximum Tension ║
╠═════════════════════════════════════════╬═════════════════════════════╣
║ │ ▄▄▄ ▄▄▄ ║
║ Teoman Deniz │ ░ ░▒▓▒▄▄ ▄▄▒▓▒░ ░ ║
║ maximum-tension.com │ ░░ ░░ ║
║ │ ░▒░ ░ ░░ ░ ░ ░ ░░░░▒░ ║
║ ╔───┬──────────────────╗ │ ░▒░░ ░▒░▒▓░▒░▒░░▓░░░▒▒▒░ ║
║ │ © │ Maximum Tension │ ┌──────────────┤ ░░▒░░▒▒▓██▓█▓█▒░▒▓▓▒▒░░ ║
║ ├───┴─────┬────────────┤ │ C 2023/01/18 │ ░▒▓▒▒▓▓██████████▓▓▒▒░ ║
║ │ License │ GNU │ │──────────────│ ░░░░▒▒▒▓▒▒▓▒▒▒▓▒▒▒░░ ║
║ ╚─────────┴────────────╝ │ U 2023/02/09 │ ░░░░▒░░▒░░░▒░░░░ ║
╚══════════════════════════╩══════════════╩════════════════════════════*/
#include "../#C_MT.h"
#ifdef __STDC__
INT
MEMCMP(CONST VOID *OBJECT_1, CONST VOID *OBJECT_2, REGISTER SIZE_T LEN)
#else
INT
MEMCMP(OBJECT_1, OBJECT_2, LEN)
CONST VOID *(OBJECT_1);
CONST VOID *(OBJECT_2);
REGISTER SIZE_T (LEN);
#endif
{
REGISTER SIZE_T (COUNTER) = 0;
UNSIGNED CHAR *(BUFFER_1) = (UNSIGNED CHAR *)OBJECT_1;
UNSIGNED CHAR *(BUFFER_2) = (UNSIGNED CHAR *)OBJECT_2;
IF (LEN == 0)
RETURN (0);
WHILE ((BUFFER_1[COUNTER] == BUFFER_2[COUNTER]) && COUNTER < LEN - 1)
COUNTER++;
RETURN (BUFFER_1[COUNTER] - BUFFER_2[COUNTER]);
}