Export symbols for -fvisibility=hidden (under cmake)

Fixes: #442

1 files changed, 5 insertions, 0 deletions

diff --git a/mm-internal.h b/mm-internal.h
index 4ba6fce4..7a95c995 100644
--- a/mm-internal.h
+++ b/mm-internal.h
@@ -43,6 +43,7 @@ extern "C" {
  *     On failure, set errno to ENOMEM and return NULL.
  *     If the argument sz is 0, simply return NULL.
  */
+EVENT2_EXPORT_SYMBOL
 void *event_mm_malloc_(size_t sz);
 
 /** Allocate memory initialized to zero.
@@ -53,6 +54,7 @@ void *event_mm_malloc_(size_t sz);
  *     set errno to ENOMEM and return NULL.
  *     If either arguments are 0, simply return NULL.
  */
+EVENT2_EXPORT_SYMBOL
 void *event_mm_calloc_(size_t count, size_t size);
 
 /** Duplicate a string.
@@ -63,9 +65,12 @@ void *event_mm_calloc_(size_t count, size_t size);
  *     occurs (or would occur) in the process.
  *     If the argument str is NULL, set errno to EINVAL and return NULL.
  */
+EVENT2_EXPORT_SYMBOL
 char *event_mm_strdup_(const char *str);
 
+EVENT2_EXPORT_SYMBOL
 void *event_mm_realloc_(void *p, size_t sz);
+EVENT2_EXPORT_SYMBOL
 void event_mm_free_(void *p);
 #define mm_malloc(sz) event_mm_malloc_(sz)
 #define mm_calloc(count, size) event_mm_calloc_((count), (size))