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/* Write on the disk.
* Each time the buffer is filled with same character.
* Different character every time!
*/
#include <syscall.h>
#include <stdio.h>
#include <string.h>
#include <random.h>
#include "pfs.h"
char buffer[BIG];
int main(int argc, char* argv[])
{
int i;
char c;
int id;
int write_count;
char start;
char end;
random_init((int)argv[3][0]);
printf("+\n");
if (argc != 4 || strlen(argv[1]) != 1 || strlen(argv[2]) != 1)
exit(1);
start = argv[1][0];
end = argv[2][0];
for (i = 0; i < TIMES / (end - start + 1) + 1; ++i)
{
for (c = start; c <= end; ++c)
{
memset(buffer, (int)c, BIG);
id = open("file.1");
seek(id,(random_ulong() % (TIMES-1)) * BIG);
write_count = write(id, buffer, BIG);
if ( write_count != BIG )
{
printf("TEST ERROR: write() wrote only %d bytes out of %d bytes\n",
write_count, BIG);
close(id);
exit(-1);
}
close(id);
}
}
printf("*+\n");
exit(0);
}
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