Implement reallocarray.

[wasi-libc.git] / basics / include / __functions_malloc.h

diff --git a/basics/include/__functions_malloc.h b/basics/include/__functions_malloc.h
index 803bc1138f205e90ef86281f9848051214dd72d5..9d4676b784a25ddfa6becc23aa15d6782fc4ceb7 100644 (file)
--- a/basics/include/__functions_malloc.h
+++ b/basics/include/__functions_malloc.h
@@ -15,6 +15,10 @@ void free(void *ptr);
 void *calloc(size_t nmemb, size_t size) __attribute__((__malloc__, __warn_unused_result__));
 void *realloc(void *ptr, size_t size) __attribute__((__warn_unused_result__));
 
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+void *reallocarray(void *, size_t, size_t) __attribute__((__warn_unused_result__));
+#endif
+
 #ifdef __cplusplus
 }
 #endif