From a2f7f962ced158dbceebbfc0c3dfbbc58b119e55 Mon Sep 17 00:00:00 2001
From: Franklin Wei <franklin@rockbox.org>
Date: Sun, 21 Jul 2024 18:33:01 -0400
Subject: Rename memswap() to swap_regions(). Consolidate duplicate
 implementations.

C99 reserves the mem* namespace for future expansion. Some Rockbox
targets had issues with memswap() conflicting with another definition,
so fix that.
---
 misc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'misc.c')

diff --git a/misc.c b/misc.c
index 6b5f3f8..f9eaf5d 100644
--- a/misc.c
+++ b/misc.c
@@ -294,7 +294,7 @@ void game_mkhighlight(frontend *fe, float *ret,
     game_mkhighlight_specific(fe, ret, background, highlight, lowlight);
 }
 
-static void memswap(void *av, void *bv, int size)
+void swap_regions(void *av, void *bv, size_t size)
 {
     char tmpbuf[512];
     char *a = av, *b = bv;
@@ -318,7 +318,7 @@ void shuffle(void *array, int nelts, int eltsize, random_state *rs)
     for (i = nelts; i-- > 1 ;) {
         int j = random_upto(rs, i+1);
         if (j != i)
-            memswap(carray + eltsize * i, carray + eltsize * j, eltsize);
+            swap_regions(carray + eltsize * i, carray + eltsize * j, eltsize);
     }
 }
 
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