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    Contents of /trunk/mkinitrd-magellan/klibc/usr/klibc/tests/memstrtest.c

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
    File MIME type: text/plain
    File size: 577 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 #include <stdlib.h>
    2 #include <stdio.h>
    3 #include <string.h>
    4
    5 int main(void)
    6 {
    7 unsigned char t1[256], t2[256];
    8 int i;
    9 int r;
    10
    11 for (i = 0; i < (int)sizeof(t1); i++)
    12 t1[i] = t2[i] = (unsigned char)i;
    13
    14 r = memcmp(t1, t2, sizeof(t1));
    15 printf("memcmp r = %d\n", r);
    16 r = memcmp(t1, t2, sizeof(t1) / 2);
    17 printf("memcmp r = %d\n", r);
    18 t1[255] = 0;
    19 r = memcmp(t1, t2, sizeof(t1));
    20 printf("memcmp r = %d\n", r);
    21
    22 for (i = 0; i < (int)sizeof(t1); i++)
    23 t1[i] = 0xaa;
    24 memset(t2, 0xaa, sizeof(t2));
    25 r = memcmp(t1, t2, sizeof(t1));
    26 printf("memcmp r = %d\n", r);
    27 return 0;
    28 }