string: Introduce arr_realloc() and check for integer overflow.

[paraslash.git] / string.h

diff --git a/string.h b/string.h
index 29dc388f9373b185117974e41d3ac7c9c1c45a6b..45c359f3d56138301bf6324746ee61f7e4930cee 100644 (file)
--- a/string.h
+++ b/string.h
@@ -67,6 +67,7 @@ int for_each_line(unsigned flags, char *buf, size_t size,
 } \
 )
 
+__must_check void *arr_realloc(void *ptr, size_t nmemb, size_t size);
 __must_check void *para_realloc(void *p, size_t size);
 __must_check __malloc void *alloc(size_t size);
 __must_check __malloc void *zalloc(size_t size);