X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-freebsd.h;h=b3addf981f98d1d0ac872bde57ae0363f6e8af4c;hb=fa443634fbfa38fd5d6418a96a45022c78b90df4;hp=aa90954dc6497b54ef841cce82635847b5c354d9;hpb=97900ebfb0192130823dce8aa8f36916313a1c18;p=fio.git

diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index aa90954d..b3addf98 100644
--- a/os/os-freebsd.h
+++ b/os/os-freebsd.h
@@ -6,6 +6,7 @@
 #include <errno.h>
 #include <sys/sysctl.h>
 #include <sys/disk.h>
+#include <sys/endian.h>
 #include <sys/thr.h>
 #include <sys/socket.h>
 #include <sys/param.h>
@@ -15,16 +16,13 @@
 #include "../file.h"
 
 #define FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_RAND
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
 #define FIO_HAVE_CHARDEV_SIZE
 #define FIO_HAVE_FS_STAT
 #define FIO_HAVE_TRIM
 #define FIO_HAVE_GETTID
 #define FIO_HAVE_CPU_AFFINITY
-/* Only have attach-to-open-removed when kern.ipc.shm_allow_removed is 1 */
-#undef  FIO_HAVE_SHM_ATTACH_REMOVED
-
+#define FIO_HAVE_SHM_ATTACH_REMOVED
 
 #define OS_MAP_ANON		MAP_ANON
 
@@ -32,13 +30,11 @@
 #define fio_swap32(x)	bswap32(x)
 #define fio_swap64(x)	bswap64(x)
 
-typedef off_t off64_t;
-
 typedef cpuset_t os_cpu_mask_t;
 
 #define fio_cpu_clear(mask, cpu)        (void) CPU_CLR((cpu), (mask))
 #define fio_cpu_set(mask, cpu)          (void) CPU_SET((cpu), (mask))
-#define fio_cpu_isset(mask, cpu)	CPU_ISSET((cpu), (mask))
+#define fio_cpu_isset(mask, cpu)	(CPU_ISSET((cpu), (mask)) != 0)
 #define fio_cpu_count(mask)		CPU_COUNT((mask))
 
 static inline int fio_cpuset_init(os_cpu_mask_t *mask)
@@ -84,7 +80,7 @@ static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
 
 static inline int blockdev_invalidate_cache(struct fio_file *f)
 {
-	return EINVAL;
+	return ENOTSUP;
 }
 
 static inline unsigned long long os_phys_mem(void)
@@ -118,7 +114,7 @@ static inline unsigned long long get_fs_free_size(const char *path)
 	return ret;
 }
 
-static inline int os_trim(int fd, unsigned long long start,
+static inline int os_trim(struct fio_file *f, unsigned long long start,
 			  unsigned long long len)
 {
 	off_t range[2];
@@ -126,7 +122,7 @@ static inline int os_trim(int fd, unsigned long long start,
 	range[0] = start;
 	range[1] = len;
 
-	if (!ioctl(fd, DIOCGDELETE, range))
+	if (!ioctl(f->fd, DIOCGDELETE, range))
 		return 0;
 
 	return errno;
@@ -136,4 +132,15 @@ static inline int os_trim(int fd, unsigned long long start,
 #define FIO_MADV_FREE	MADV_FREE
 #endif
 
+static inline int shm_attach_to_open_removed(void)
+{
+	int x;
+	size_t len = sizeof(x);
+
+	if (sysctlbyname("kern.ipc.shm_allow_removed", &x, &len, NULL, 0) < 0)
+		return 0;
+
+	return x > 0 ? 1 : 0;
+}
+
 #endif