*/
/*
* This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
*/
#include <stdio.h>
int main(int argc, char **argv)
{
- int fd1, fd2;
- struct stat st1, st2;
+ int fd1, fd2;
+ struct stat st1, st2;
- if (argc != 3) {
- printf("Usage %s file1 file2\n", argv[0]);
- return 1;
- }
+ if (argc != 3) {
+ printf("Usage %s file1 file2\n", argv[0]);
+ return 1;
+ }
+ fd1 = open(argv[1], O_CREAT | O_RDWR, 0666);
+ if (fd1 == -1) {
+ printf("Error opening %s: %s\n", argv[1], strerror(errno));
+ return errno;
+ }
- fd1 = open(argv[1], O_CREAT| O_RDWR, 0666);
- if (fd1 == -1) {
- printf("Error opening %s: %s\n", argv[1], strerror(errno));
- return errno;
- }
+ fd2 = open(argv[2], O_RDONLY);
+ if (fd2 == -1) {
+ printf("Error opening %s: %s\n", argv[2], strerror(errno));
+ return errno;
+ }
- fd2 = open(argv[2], O_RDONLY);
- if (fd2 == -1) {
- printf("Error opening %s: %s\n", argv[2], strerror(errno));
- return errno;
- }
+ sleep(1);
- sleep(1);
+ if (write(fd1, "hello", strlen("hello")) != strlen("hello")) {
+ printf("Error writing: %s\n", strerror(errno));
+ return errno;
+ }
- if ( write(fd1, "hello", strlen("hello")) != strlen("hello")) {
- printf("Error writing: %s\n", strerror(errno));
- return errno;
- }
+ if (fstat(fd1, &st1)) {
+ printf("Error statting %s: %s\n", argv[1], strerror(errno));
+ return errno;
+ }
- if ( fstat(fd1, &st1) ) {
- printf("Error statting %s: %s\n", argv[1], strerror(errno));
- return errno;
- }
+ if (fstat(fd2, &st2)) {
+ printf("Error statting %s: %s\n", argv[2], strerror(errno));
+ return errno;
+ }
- if ( fstat(fd2, &st2) ) {
- printf("Error statting %s: %s\n", argv[2], strerror(errno));
- return errno;
- }
-
- if ( st1.st_size != st2.st_size ) {
- printf("Sizes don't match %lu, %lu\n",
- (unsigned long)st1.st_size,
+ if (st1.st_size != st2.st_size) {
+ printf("Sizes don't match %lu, %lu\n",
+ (unsigned long)st1.st_size,
(unsigned long)st2.st_size);
- return 1;
- }
+ return 1;
+ }
- if ( st1.st_mtime != st2.st_mtime ) {
- printf("Mtimes don't match %ld, %ld\n",
- st1.st_mtime, st2.st_mtime);
- return 1;
- }
+ if (st1.st_mtime != st2.st_mtime) {
+ printf("Mtimes don't match %ld, %ld\n",
+ st1.st_mtime, st2.st_mtime);
+ return 1;
+ }
- if ( st1.st_blocks != st2.st_blocks ) {
- printf("Blocks don't match %ld, %ld\n",
- (long)st1.st_blocks, (long)st2.st_blocks);
- return 1;
- }
+ if (st1.st_blocks != st2.st_blocks) {
+ printf("Blocks don't match %ld, %ld\n",
+ (long)st1.st_blocks, (long)st2.st_blocks);
+ return 1;
+ }
- return 0;
+ return 0;
}