Add OpenBSD support
[fio.git] / filesetup.c
index 7d3a0613b8296eb5a5f2d08c268a261fd8b1561c..601df8f1ddec655b09ec8eb7b2d03947307a8e65 100644 (file)
@@ -121,8 +121,10 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
                dprint(FD_FILE, "truncate file %s, size %llu\n", f->file_name,
                                        (unsigned long long) f->real_file_size);
                if (ftruncate(f->fd, f->real_file_size) == -1) {
-                       td_verror(td, errno, "ftruncate");
-                       goto err;
+                       if (errno != EFBIG) {
+                               td_verror(td, errno, "ftruncate");
+                               goto err;
+                       }
                }
        }
 
@@ -444,6 +446,7 @@ int generic_close_file(struct thread_data fio_unused *td, struct fio_file *f)
                f->shadow_fd = -1;
        }
 
+       f->engine_data = 0;
        return ret;
 }
 
@@ -518,6 +521,13 @@ int generic_open_file(struct thread_data *td, struct fio_file *f)
                goto skip_flags;
        if (td->o.odirect)
                flags |= OS_O_DIRECT;
+       if (td->o.oatomic) {
+               if (!FIO_O_ATOMIC) {
+                       td_verror(td, EINVAL, "OS does not support atomic IO");
+                       return 1;
+               }
+               flags |= OS_O_DIRECT | FIO_O_ATOMIC;
+       }
        if (td->o.sync_io)
                flags |= O_SYNC;
        if (td->o.create_on_open)
@@ -583,7 +593,7 @@ open_again:
                         * work-around a "feature" on Linux, where a close of
                         * an fd that has been opened for write will trigger
                         * udev to call blkid to check partitions, fs id, etc.
-                        * That polutes the device cache, which can slow down
+                        * That pollutes the device cache, which can slow down
                         * unbuffered accesses.
                         */
                        if (f->shadow_fd == -1)