github.com/jaegerpicker/docker@v0.7.7-0.20150325003727-22dba32b4dab/daemon/graphdriver/btrfs/version.go (about) 1 // +build linux,!btrfs_noversion 2 3 package btrfs 4 5 /* 6 #include <btrfs/version.h> 7 8 // because around version 3.16, they did not define lib version yet 9 int my_btrfs_lib_version() { 10 #ifdef BTRFS_LIB_VERSION 11 return BTRFS_LIB_VERSION; 12 #else 13 return -1; 14 #endif 15 } 16 */ 17 import "C" 18 19 func BtrfsLibVersion() int { 20 return int(C.BTRFS_LIB_VERSION) 21 }