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util: add qemu_iovec_is_zero

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Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Peter Lieven 2014-05-18 00:58:17 +02:00 • committed by Kevin Wolf
parent d66e5cee00
commit 43f35cb5e0
2 changed files with 22 additions and 0 deletions
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include/qemu-common.h
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@ -318,6 +318,7 @@ void qemu_iovec_concat(QEMUIOVector *dst,
void qemu_iovec_concat_iov(QEMUIOVector *dst,
struct iovec *src_iov, unsigned int src_cnt,
size_t soffset, size_t sbytes);
bool qemu_iovec_is_zero(QEMUIOVector *qiov);
void qemu_iovec_destroy(QEMUIOVector *qiov);
void qemu_iovec_reset(QEMUIOVector *qiov);
size_t qemu_iovec_to_buf(QEMUIOVector *qiov, size_t offset,