From 355b5406fafe0d45285e70a0b01d5e674d6a2c16 Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Mon, 28 Apr 2014 09:15:06 -0400 Subject: Make errno a thread-local variable. errno is supposed to be thread local and we do that here in a rather makeshift way by implementing a function that returns a pointer to the __errno variable in the thread block. If more serious TLS is required, perhaps it would be worthwhile implementing it using the linker and the "__thread" storage attribute. That's a bit overkill just for this. I'm also not liking what I saw the compiler producing. Change-Id: I03bc0bd6a89f6e3d6bae7653284ee01054614f9a Reviewed-on: http://gerrit.rockbox.org/803 Reviewed-by: Michael Sevakis Tested: Michael Sevakis --- apps/plugin.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'apps/plugin.h') diff --git a/apps/plugin.h b/apps/plugin.h index 6a15f86..fd4e468 100644 --- a/apps/plugin.h +++ b/apps/plugin.h @@ -160,12 +160,12 @@ void* plugin_get_buffer(size_t *buffer_size); #define PLUGIN_MAGIC 0x526F634B /* RocK */ /* increase this every time the api struct changes */ -#define PLUGIN_API_VERSION 229 +#define PLUGIN_API_VERSION 230 /* update this to latest version if a change to the api struct breaks backwards compatibility (and please take the opportunity to sort in any new function which are "waiting" at the end of the function table) */ -#define PLUGIN_MIN_API_VERSION 228 +#define PLUGIN_MIN_API_VERSION 230 /* plugin return codes */ /* internal returns start at 0x100 to make exit(1..255) work */ @@ -829,7 +829,7 @@ struct plugin_api { /* misc */ #if (CONFIG_PLATFORM & PLATFORM_NATIVE) - int* __errno; + int * (*__errno)(void); #endif void (*srand)(unsigned int seed); int (*rand)(void); -- cgit v1.1