From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 9 Jan 2014 00:39:18 +0000 (-0500)
Subject: fix namespace violation in sys/shm.h
X-Git-Tag: v1.0.0~90
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=513136efa4274c39ed1c071ae4f4f2b10118f9f5;p=oweals%2Fmusl.git

fix namespace violation in sys/shm.h

in fixing this, I've changed the logic from ugly #if/#else blocks
inside the struct shm_info definition to a fixed struct definition and
optional macros to rename the elements. this will be helpful if we
need to move shm_info to a bits header in the future, as it will keep
the feature test logic out of bits.
---

diff --git a/include/sys/shm.h b/include/sys/shm.h
index c20f0334..d97e582c 100644
--- a/include/sys/shm.h
+++ b/include/sys/shm.h
@@ -37,14 +37,16 @@ struct shminfo {
 	unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
 };
 
-struct shm_info {
-	int used_ids;
-	unsigned long shm_tot, shm_rss, shm_swp;
 #ifdef _GNU_SOURCE
-	unsigned long swap_attempts, swap_successes;
-#else
-	unsigned long __reserved[2];
+#define __used_ids used_ids
+#define __swap_attempts swap_attempts
+#define __swap_successes swap_successes
 #endif
+
+struct shm_info {
+	int __used_ids;
+	unsigned long shm_tot, shm_rss, shm_swp;
+	unsigned long __swap_attempts, __swap_successes;
 };
 
 typedef unsigned long shmatt_t;