implement options handling for malloc_info

2019-04-19 16:23:14 -04:00 · 2019-04-19 16:23:14 -04:00 · 494436c904
parent 13ee04c8c3
commit 494436c904
1 changed files with 5 additions and 1 deletions
--- a/h_malloc.c
+++ b/h_malloc.c
@ -1727,7 +1727,11 @@ EXPORT struct mallinfo h_mallinfo(void) {
 #endif

 #ifdef __GLIBC__
-EXPORT int h_malloc_info(UNUSED int options, UNUSED FILE *fp) {
+EXPORT int h_malloc_info(int options, UNUSED FILE *fp) {
+    if (options) {
+        errno = EINVAL;
+        return -1;
+    }
    errno = ENOSYS;
    return -1;
 }