updated dr_flac.h from mainstream.

Author: sezero

src/codecs/dr_libs/dr_flac.h

@@ -1,6 +1,6 @@
 /*
 FLAC audio decoder. Choice of public domain or MIT-0. See license statements at the end of this file.
-dr_flac - v0.12.43 - 2024-12-17
+dr_flac - v0.12.44 - TBD
 
 David Reid - mackron@gmail.com
 
@@ -235,7 +235,7 @@ extern "C" {
 
 #define DRFLAC_VERSION_MAJOR     0
 #define DRFLAC_VERSION_MINOR     12
-#define DRFLAC_VERSION_REVISION  43
+#define DRFLAC_VERSION_REVISION  44
 #define DRFLAC_VERSION_STRING    DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MAJOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_MINOR) "." DRFLAC_XSTRINGIFY(DRFLAC_VERSION_REVISION)
 
 #include <stddef.h> /* For size_t. */
@@ -8294,7 +8294,7 @@ static drflac_result drflac_result_from_errno(int e)
     #ifdef ENOSYS
         case ENOSYS: return DRFLAC_NOT_IMPLEMENTED;
     #endif
-    #ifdef ENOTEMPTY
+    #if defined(ENOTEMPTY) && ENOTEMPTY != EEXIST   /* In AIX, ENOTEMPTY and EEXIST use the same value. */
         case ENOTEMPTY: return DRFLAC_DIRECTORY_NOT_EMPTY;
     #endif
     #ifdef ELOOP
@@ -12095,6 +12095,9 @@ DRFLAC_API drflac_bool32 drflac_next_cuesheet_track(drflac_cuesheet_track_iterat
 /*
 REVISION HISTORY
 ================
+v0.12.44 - TBD
+  - Fix compilation for AIX OS.
+
 v0.12.43 - 2024-12-17
   - Fix a possible buffer overflow during decoding.
   - Improve detection of ARM64EC