Merge "Enable smack build configuration option on commandline fix rpmlint errors...
[platform/upstream/coreutils.git] / tests / fiemap-capable
1 import struct, fcntl, sys, os
2
3 def sizeof(t): return struct.calcsize(t)
4 IOCPARM_MASK = 0x7f
5 IOC_OUT = 0x40000000
6 IOC_IN = 0x80000000
7 IOC_INOUT = (IOC_IN|IOC_OUT)
8 def _IOWR(x,y,t): return (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|y)
9
10 try:
11     fd = os.open (len (sys.argv) == 2 and sys.argv[1] or '.', os.O_RDONLY)
12     struct_fiemap = '=qqllll'
13     FS_IOC_FIEMAP = _IOWR (ord ('f'), 11, struct_fiemap)
14     fcntl.ioctl (fd, FS_IOC_FIEMAP, struct.pack(struct_fiemap, 0,~0,0,0,0,0))
15 except:
16     sys.exit (1)