X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-openbsd.h;h=7def4326786d9b8e9d24f5f69b3d6fa0dd556462;hb=06eac6b2318da7759a055c4a3ac01c2c1e8aa764;hp=b1d8e832f36b68e30a3e496d7a83324f8bcf2a65;hpb=3cd4c66f35fad0df64e4e6dfeddc5bdfd5206e0c;p=fio.git

diff --git a/os/os-openbsd.h b/os/os-openbsd.h
index b1d8e832..7def4326 100644
--- a/os/os-openbsd.h
+++ b/os/os-openbsd.h
@@ -5,6 +5,10 @@
 
 #include <errno.h>
 #include <sys/param.h>
+#include <sys/statvfs.h>
+#include <sys/ioctl.h>
+#include <sys/dkio.h>
+#include <sys/disklabel.h>
 /* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */
 #include <sys/sysctl.h>
 #undef RB_BLACK
@@ -14,10 +18,11 @@
 #include "../file.h"
 
 #undef  FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_BDEV_SIZE
 #define FIO_USE_GENERIC_RAND
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
+#define FIO_HAVE_FS_STAT
 #define FIO_HAVE_GETTID
+#define FIO_HAVE_SHM_ATTACH_REMOVED
 
 #undef	FIO_HAVE_CPU_AFFINITY	/* XXX notyet */
 
@@ -33,9 +38,22 @@
 
 typedef off_t off64_t;
 
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+	struct disklabel dl;
+
+	if (!ioctl(f->fd, DIOCGDINFO, &dl)) {
+		*bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize;
+		return 0;
+	}
+
+	*bytes = 0;
+	return errno;
+}
+
 static inline int blockdev_invalidate_cache(struct fio_file *f)
 {
-	return EINVAL;
+	return ENOTSUP;
 }
 
 static inline unsigned long long os_phys_mem(void)
@@ -53,8 +71,29 @@ static inline int gettid(void)
 	return (int) pthread_self();
 }
 
+static inline unsigned long long get_fs_free_size(const char *path)
+{
+	unsigned long long ret;
+	struct statvfs s;
+
+	if (statvfs(path, &s) < 0)
+		return -1ULL;
+
+	ret = s.f_frsize;
+	ret *= (unsigned long long) s.f_bfree;
+	return ret;
+}
+
 #ifdef MADV_FREE
 #define FIO_MADV_FREE	MADV_FREE
 #endif
 
+static inline int shm_attach_to_open_removed(void)
+{
+	/*
+	 * XXX: Return 1 if >= OpenBSD 5.1 according to 97900ebf.
+	 */
+	return 0;
+}
+
 #endif