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-rw-r--r--src/alloc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/alloc.h b/src/alloc.h
index f21ddb9..60dd738 100644
--- a/src/alloc.h
+++ b/src/alloc.h
@@ -168,6 +168,7 @@ void *zalloc(size_t align, size_t size);
* @return
* The reallocated memory, or NULL on failure.
*/
+attr(nodiscard, aligned_alloc(2, 4))
void *xrealloc(void *ptr, size_t align, size_t old_size, size_t new_size);
/** Reallocate memory for an array. */
@@ -193,6 +194,7 @@ void *xrealloc(void *ptr, size_t align, size_t old_size, size_t new_size);
* for (count + 1) elements. On failure, errno will be non-zero, and
* ptr will returned unchanged.
*/
+attr(nodiscard)
void *reserve(void *ptr, size_t align, size_t size, size_t count);
/**
@@ -349,6 +351,7 @@ void *varena_alloc(struct varena *varena, size_t count);
* @return
* The resized struct, or NULL on failure.
*/
+attr(nodiscard)
void *varena_realloc(struct varena *varena, void *ptr, size_t old_count, size_t new_count);
/**
@@ -363,6 +366,7 @@ void *varena_realloc(struct varena *varena, void *ptr, size_t old_count, size_t
* @return
* The resized struct, or NULL on failure.
*/
+attr(nodiscard)
void *varena_grow(struct varena *varena, void *ptr, size_t *count);
/**