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iio.h: add some doc about iio_context_clone not working on usb #554

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Jun 17, 2020
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iio.h: add some doc about iio_context_clone not working on usb #554

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6 changes: 5 additions & 1 deletion iio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -435,7 +435,11 @@ __api __check_ret struct iio_context * iio_create_context_from_uri(const char *u
/** @brief Duplicate a pre-existing IIO context
* @param ctx A pointer to an iio_context structure
* @return On success, A pointer to an iio_context structure
* @return On failure, NULL is returned and errno is set appropriately */
* @return On failure, NULL is returned and errno is set appropriately
*
* <b>NOTE:</b> This function is not supported on 'usb:' contexts, since libusb
* can only claim the interface once. "Function not implemented" is the expected errno.
* Any context which is cloned, must be destroyed via calling iio_context_destroy() */
__api __check_ret struct iio_context * iio_context_clone(const struct iio_context *ctx);


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