async file I/O API

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2075 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-08-01 16:21:11 +00:00
parent 7954c73498
commit 83f6409109
16 changed files with 1914 additions and 472 deletions

View file

@ -50,14 +50,14 @@ static int cloop_probe(const uint8_t *buf, int buf_size, const char *filename)
return 0;
}
static int cloop_open(BlockDriverState *bs, const char *filename)
static int cloop_open(BlockDriverState *bs, const char *filename, int flags)
{
BDRVCloopState *s = bs->opaque;
uint32_t offsets_size,max_compressed_block_size=1,i;
s->fd = open(filename, O_RDONLY | O_BINARY | O_LARGEFILE);
s->fd = open(filename, O_RDONLY | O_BINARY);
if (s->fd < 0)
return -1;
return -errno;
bs->read_only = 1;
/* read header */