iov: add const annotation
iov_from_buf does not change iov, make it const. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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2
iov.c
2
iov.c
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@ -26,7 +26,7 @@
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# include <sys/socket.h>
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# include <sys/socket.h>
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#endif
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#endif
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size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt,
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size_t iov_from_buf(const struct iovec *iov, unsigned int iov_cnt,
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size_t offset, const void *buf, size_t bytes)
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size_t offset, const void *buf, size_t bytes)
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{
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{
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size_t done;
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size_t done;
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2
iov.h
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iov.h
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@ -36,7 +36,7 @@ size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt);
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* such "large" value is -1 (sinice size_t is unsigned),
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* such "large" value is -1 (sinice size_t is unsigned),
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* so specifying `-1' as `bytes' means 'up to the end of iovec'.
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* so specifying `-1' as `bytes' means 'up to the end of iovec'.
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*/
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*/
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size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt,
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size_t iov_from_buf(const struct iovec *iov, unsigned int iov_cnt,
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size_t offset, const void *buf, size_t bytes);
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size_t offset, const void *buf, size_t bytes);
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size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt,
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size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt,
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size_t offset, void *buf, size_t bytes);
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size_t offset, void *buf, size_t bytes);
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