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use int as return type for ecrt_domain_*

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See #101
This commit is contained in:
Bjarne von Horn
2024-04-03 10:34:17 +02:00
parent 3870a66c8f
commit 06b408ef1b
4 changed files with 29 additions and 20 deletions
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include/ecrt.h
+6 -3
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@@ -1901,8 +1901,9 @@ EC_PUBLIC_API uint8_t *ecrt_domain_data(
* ecrt_domain_state() return the result of the last process data exchange.
*
* \ingroup ApplicationInterfaceRT
* \return 0 on success, otherwise negative error code.
*/
EC_PUBLIC_API void ecrt_domain_process(
EC_PUBLIC_API int ecrt_domain_process(
ec_domain_t *domain /**< Domain. */
);
@@ -1912,8 +1913,9 @@ EC_PUBLIC_API void ecrt_domain_process(
* next call of ecrt_master_send().
*
* \ingroup ApplicationInterfaceRT
* \return 0 on success, otherwise negative error code.
*/
EC_PUBLIC_API void ecrt_domain_queue(
EC_PUBLIC_API int ecrt_domain_queue(
ec_domain_t *domain /**< Domain. */
);
@@ -1924,8 +1926,9 @@ EC_PUBLIC_API void ecrt_domain_queue(
* Using this method, the process data exchange can be monitored in realtime.
*
* \ingroup ApplicationInterfaceRT
* \return 0 on success, otherwise negative error code.
*/
EC_PUBLIC_API void ecrt_domain_state(
EC_PUBLIC_API int ecrt_domain_state(
const ec_domain_t *domain, /**< Domain. */
ec_domain_state_t *state /**< Pointer to a state object to store the
information. */