From 6ac4deb451ccd4ed11fb0d022b83710b5b0522fe Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Tue, 18 Jan 2022 12:01:56 -0500 Subject: darray: New DARRAY_POP() macro --- darray.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'darray.c') diff --git a/darray.c b/darray.c index 846d825..8f796d6 100644 --- a/darray.c +++ b/darray.c @@ -1,6 +1,6 @@ /**************************************************************************** * bfs * - * Copyright (C) 2019 Tavian Barnes * + * Copyright (C) 2019-2022 Tavian Barnes * * * * Permission to use, copy, modify, and/or distribute this software for any * * purpose with or without fee is hereby granted. * @@ -15,6 +15,7 @@ ****************************************************************************/ #include "darray.h" +#include #include #include @@ -96,6 +97,14 @@ int darray_check(void *da) { } } +size_t darray_pop(void *da) { + assert(da); + + struct darray *header = darray_header(da); + assert(header->length > 0); + return --header->length; +} + void darray_free(void *da) { if (da) { free(darray_header(da)); -- cgit v1.2.3