t/io_uring: stop when max number of files is reached

[fio.git] / os / os-freebsd.h

diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index aa90954dc6497b54ef841cce82635847b5c354d9..789da178afa1671bd788be57964c4368ef46ee23 100644 (file)
--- 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
 
@@ -38,7 +36,7 @@ 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 +82,7 @@ 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 +116,7 @@ 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 +124,7 @@ 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 +134,15 @@ 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