Add get_fs_size() support for BSDs

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

diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index 22765ce60161075bb4aba10c32d4ddd4900ddf90..19ec54e813001df73c363db34be899b141d7296a 100644 (file)
--- a/os/os-freebsd.h
+++ b/os/os-freebsd.h
@@ -10,6 +10,7 @@
 #include <sys/socket.h>
 #include <sys/param.h>
 #include <sys/cpuset.h>
+#include <sys/statvfs.h>
 
 #include "../file.h"
 
@@ -17,6 +18,7 @@
 #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_GETTID
 #define FIO_HAVE_CPU_AFFINITY
 
@@ -99,6 +101,19 @@ static inline int gettid(void)
        return (int) lwpid;
 }
 
+static inline unsigned long long get_fs_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