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Diffstat (limited to 'src/ceph/qa/workunits/direct_io/test_short_dio_read.c')
-rw-r--r--src/ceph/qa/workunits/direct_io/test_short_dio_read.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/ceph/qa/workunits/direct_io/test_short_dio_read.c b/src/ceph/qa/workunits/direct_io/test_short_dio_read.c
deleted file mode 100644
index 5024855..0000000
--- a/src/ceph/qa/workunits/direct_io/test_short_dio_read.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-int main()
-{
- char buf[409600];
- ssize_t r;
- int err;
- int fd = open("shortfile", O_WRONLY|O_CREAT, 0644);
-
- if (fd < 0) {
- err = errno;
- printf("error: open() failed with: %d (%s)\n", err, strerror(err));
- exit(err);
- }
-
- printf("writing first 3 bytes of 10k file\n");
- r = write(fd, "foo", 3);
- if (r == -1) {
- err = errno;
- printf("error: write() failed with: %d (%s)\n", err, strerror(err));
- close(fd);
- exit(err);
- }
- r = ftruncate(fd, 10000);
- if (r == -1) {
- err = errno;
- printf("error: ftruncate() failed with: %d (%s)\n", err, strerror(err));
- close(fd);
- exit(err);
- }
-
- fsync(fd);
- close(fd);
-
- printf("reading O_DIRECT\n");
- fd = open("shortfile", O_RDONLY|O_DIRECT);
- if (fd < 0) {
- err = errno;
- printf("error: open() failed with: %d (%s)\n", err, strerror(err));
- exit(err);
- }
-
- r = read(fd, buf, sizeof(buf));
- close(fd);
-
- printf("got %d\n", (int)r);
- if (r != 10000)
- return 1;
- return 0;
-}