diff options
Diffstat (limited to 'src/ceph/qa/workunits/fs/test_o_trunc.c')
-rw-r--r-- | src/ceph/qa/workunits/fs/test_o_trunc.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/ceph/qa/workunits/fs/test_o_trunc.c b/src/ceph/qa/workunits/fs/test_o_trunc.c deleted file mode 100644 index 1ce19e4..0000000 --- a/src/ceph/qa/workunits/fs/test_o_trunc.c +++ /dev/null @@ -1,45 +0,0 @@ -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <stdlib.h> - -int main(int argc, char *argv[]) -{ - char obuf[32], ibuf[1024]; - int n, max = 0; - - if (argc > 2) - max = atoi(argv[2]); - if (!max) - max = 600; - - memset(obuf, 0xff, sizeof(obuf)); - - for (n = 1; n <= max; ++n) { - int fd, ret; - fd = open(argv[1], O_RDWR | O_CREAT | O_TRUNC, 0644); - printf("%d/%d: open fd = %d\n", n, max, fd); - - ret = write(fd, obuf, sizeof(obuf)); - printf("write ret = %d\n", ret); - - sleep(1); - - ret = write(fd, obuf, sizeof(obuf)); - printf("write ret = %d\n", ret); - - ret = pread(fd, ibuf, sizeof(ibuf), 0); - printf("pread ret = %d\n", ret); - - if (memcmp(obuf, ibuf, sizeof(obuf))) { - printf("mismatch\n"); - close(fd); - break; - } - close(fd); - } - return 0; -} |