add function attributes __malloc__ and __alloc_size__ for gcc and clang

2026-01-07 09:59:31 -06:00
parent b2ed8bb98d
commit 80c708fdeb
4 changed files with 21 additions and 2 deletions
@@ -67,7 +67,7 @@ void cantProceed(
 * Will never return NULL otherwise.
 */
 LIBCOM_API void * callocMustSucceed(size_t count, size_t size,
-    const char *errorMessage);
+    const char *errorMessage) EPICS_MALLOC(1,2);
 /** \brief A malloc() which suspends on error.
 * \param size Size of block to allocate.
 * \param errorMessage Context added to logged error message
@@ -76,7 +76,8 @@ LIBCOM_API void * callocMustSucceed(size_t count, size_t size,
 * Will always return NULL for a zero length allocation.
 * Will never return NULL otherwise.
 */
-LIBCOM_API void * mallocMustSucceed(size_t size, const char *errorMessage);
+LIBCOM_API void * mallocMustSucceed(size_t size, const char *errorMessage)
+    EPICS_MALLOC(1);
 /** @} */

 #ifdef __cplusplus