From a7941d4f375573864334e1002aed2880ae47fa6a Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Mon, 18 Feb 2002 10:12:45 +0000
Subject: Rename __stdio_close_all to __stdio_flush_buffers.  Eliminate an
 unnecessary variable

---
 libc/misc/internals/__uClibc_main.c | 10 ++++------
 libc/stdio/stdio.c                  |  4 ++--
 libc/stdlib/abort.c                 | 10 ++++------
 libc/stdlib/atexit.c                | 12 +++++-------
 4 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index b6addb9c8..299e1abdf 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -28,16 +28,14 @@ void __uClibc_main(int argc, char **argv, char **envp)
 #ifdef HAVE_ELF
 weak_alias(__environ, environ);
 extern void weak_function __init_stdio(void);
-extern void weak_function __stdio_close_all(void);
+extern void weak_function __stdio_flush_buffers(void);
 extern void weak_function __pthread_initialize_minimal (void);
 #else
 extern void __init_stdio(void);
-extern void __stdio_close_all(void);
+extern void __stdio_flush_buffers(void);
 extern void __pthread_initialize_minimal (void);
 #endif	
 
-typedef void (*vfuncp) (void);
-vfuncp __uClibc_cleanup = __stdio_close_all;
 
 /*
  * Now for our main routine.
@@ -95,7 +93,7 @@ char **__environ = 0;
 /*
  * Define an empty function and use it as a weak alias for the stdio
  * initialization routine.  That way we don't pull in all the stdio
- * code unless we need to.  Similarly, do the same for __stdio_close_all
+ * code unless we need to.  Similarly, do the same for __stdio_flush_buffers
  * so as not to include atexit unnecessarily.
  *
  * NOTE!!! This is only true for the _static_ case!!!
@@ -107,6 +105,6 @@ void __uClibc_empty_func(void)
 {
 }
 weak_alias(__uClibc_empty_func, __init_stdio);
-weak_alias(__uClibc_empty_func, __stdio_close_all);
+weak_alias(__uClibc_empty_func, __stdio_flush_buffers);
 #endif
 #endif	
diff --git a/libc/stdio/stdio.c b/libc/stdio/stdio.c
index d35dd7a66..45cd0b8ec 100644
--- a/libc/stdio/stdio.c
+++ b/libc/stdio/stdio.c
@@ -193,10 +193,10 @@ FILE *_free_file_list = 0;
 char _free_buffer_index = FIXED_BUFFERS;
 
 /*
- * __stdio_close_all is automatically when exiting if stdio is used.
+ * __stdio_flush_buffers is automatically when exiting if stdio is used.
  * See misc/internals/__uClibc_main.c and and stdlib/atexit.c.
  */
-void __stdio_close_all(void)
+void __stdio_flush_buffers(void)
 {
 	fflush(NULL);				/* Files will be closed on _exit call. */
 }
diff --git a/libc/stdlib/abort.c b/libc/stdlib/abort.c
index 3ff235ae3..4c9f06a11 100644
--- a/libc/stdlib/abort.c
+++ b/libc/stdlib/abort.c
@@ -46,8 +46,7 @@ Cambridge, MA 02139, USA.  */
 #define ABORT_INSTRUCTION
 #endif
 
-typedef void (*vfuncp) (void);
-extern vfuncp __uClibc_cleanup;
+extern void __stdio_flush_buffers(void);
 extern void _exit __P((int __status)) __attribute__ ((__noreturn__));
 static int been_there_done_that = 0;
 
@@ -61,10 +60,9 @@ void abort(void)
 	sigprocmask(SIG_UNBLOCK, &sigset, (sigset_t *) NULL);
     }
 
-    /* __uClibc_cleanup NULLs itself out after being called */
-    if (__uClibc_cleanup) {		
-	__uClibc_cleanup();
-    }
+    /* If we are using stdio, flush all open streams */
+    if (__stdio_flush_buffers)
+	__stdio_flush_buffers();
 
     while (1) {
 	/* Try to suicide with a SIGABRT.  */
diff --git a/libc/stdlib/atexit.c b/libc/stdlib/atexit.c
index 6c55e60ea..9164b2ac6 100644
--- a/libc/stdlib/atexit.c
+++ b/libc/stdlib/atexit.c
@@ -17,7 +17,7 @@
  *   Changed name of __cleanup to __uClibc_cleanup.
  *   Moved declaration of __uClibc_cleanup to __uClibc_main
  *      where it is initialized with (possibly weak alias)
- *      __stdio_close_all.
+ *      __stdio_flush_buffers.
  *
  * Jul 2001          Steve Thayer
  * 
@@ -44,7 +44,7 @@ typedef enum {
 	ef_on_exit
 } ef_type; /* exit function types */
 
-extern void __stdio_close_all(void);
+extern void __stdio_flush_buffers(void);
 
 /* this is in the L_exit object */
 extern void (*__exit_cleanup) (int);
@@ -139,13 +139,11 @@ void __exit_handler(int status)
 			break;
 		}
 	}
-	if (__stdio_close_all)
-	  __stdio_close_all();
 }
 #endif
 
 #ifdef L_exit
-extern void (*__uClibc_cleanup) (void);
+extern void __stdio_flush_buffers(void);
 void (*__exit_cleanup) (int) = 0;
 
 /*
@@ -159,8 +157,8 @@ void exit(int rv)
 	}
 
 	/* Clean up everything else */
-	if (__uClibc_cleanup) 
-	    __uClibc_cleanup();
+	if (__stdio_flush_buffers) 
+	    __stdio_flush_buffers();
 
 	_exit(rv);
 }
-- 
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