openbmc/build/tmp/deploy/sdk/witherspoon-2019-08-08/sysroots/armv6-openbmc-linux-gnueabi/usr/src/debug/util-linux/2.33.2-r0/util-linux-2.33.2/libblkid/src/probe.c
int blkid_uuid_is_empty(const unsigned char* buf, size_t len)
{
    size_t i;

    for (i = 0; i < len; i++)
        if (buf[i])
            return 0;
    return 1;
}
/* like uuid_is_null() from libuuid, but works with arbitrary size of UUID */
like uuid_is_null() from libuuid, but works with arbitrary size of UUID
like uuid_is_null () from libuuid but works with arbitrary size of UUID
int blkid_uuid_is_empty(const unsigned char* buf, size_t len)
{
    size_t i;
    for (i = 0; i < len; i++)
        if (buf[i])
            return 0;
    return 1;
}
int blkid_uuid_is_empty ( const unsigned char * buf , size_t len ) { size_t i ; for ( i = 0 ; i < len ; i ++ ) if ( buf [ i ] ) return 0 ; return 1 ; }
like uuid_is_null() from libuuid, but works with arbitrary size of UUID
like uuid_is_null () from libuuid but works with arbitrary size of UUID