1 files changed, 0 insertions, 121 deletions
diff --git a/libmisc/cleanup.c b/libmisc/cleanup.c
deleted file mode 100644
index c16f1bc..0000000
--- a/libmisc/cleanup.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2008 - 2011, Nicolas François
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <config.h>
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "prototypes.h"
-
-/*
- * The cleanup_functions stack.
- */
-#define CLEANUP_FUNCTIONS 10
-
-typedef /*@null@*/void * parg_t;
-
-static cleanup_function cleanup_functions[CLEANUP_FUNCTIONS];
-static parg_t cleanup_function_args[CLEANUP_FUNCTIONS];
-static pid_t cleanup_pid = 0;
-
-/*
- * - Cleanup functions shall not fail.
- * - You should register do_cleanups with atexit.
- * - You should add cleanup functions to the stack with add_cleanup when
- *   an operation is expected to be executed later, and remove it from the
- *   stack with del_cleanup when it has been executed.
- *
- **/
-
-/*
- * do_cleanups - perform the actions stored in the cleanup_functions stack.
- *
- * Cleanup action are not executed on exit of the processes started by the
- * parent (first caller of add_cleanup).
- *
- * It is intended to be used as:
- *     atexit (do_cleanups);
- */
-void do_cleanups (void)
-{
-	unsigned int i;
-
-	/* Make sure there were no overflow */
-	assert (NULL == cleanup_functions[CLEANUP_FUNCTIONS-1]);
-
-	if (getpid () != cleanup_pid) {
-		return;
-	}
-
-	i = CLEANUP_FUNCTIONS;
-	do {
-		i--;
-		if (cleanup_functions[i] != NULL) {
-			cleanup_functions[i] (cleanup_function_args[i]);
-		}
-	} while (i>0);
-}
-
-/*
- * add_cleanup - Add a cleanup_function to the cleanup_functions stack.
- */
-void add_cleanup (/*@notnull@*/cleanup_function pcf, /*@null@*/void *arg)
-{
-	unsigned int i;
-	assert (NULL != pcf);
-
-	assert (NULL == cleanup_functions[CLEANUP_FUNCTIONS-2]);
-
-	if (0 == cleanup_pid) {
-		cleanup_pid = getpid ();
-	}
-
-	/* Add the cleanup_function at the end of the stack */
-	for (i=0; NULL != cleanup_functions[i]; i++);
-	cleanup_functions[i] = pcf;
-	cleanup_function_args[i] = arg;
-}
-
-/*
- * del_cleanup - Remove a cleanup_function from the cleanup_functions stack.
- */
-void del_cleanup (/*@notnull@*/cleanup_function pcf)
-{
-	unsigned int i;
-	assert (NULL != pcf);
-
-	/* Find the pcf cleanup function */
-	for (i=0; i<CLEANUP_FUNCTIONS; i++) {
-		if (cleanup_functions[i] == pcf) {
-			break;
-		}
-	}
-
-	/* Make sure the cleanup function was found */
-	assert (i<CLEANUP_FUNCTIONS);
-
-	/* Move the rest of the cleanup functions */
-	for (; i<CLEANUP_FUNCTIONS; i++) {
-		/* Make sure the cleanup function was specified only once */
-		assert (   (i == (CLEANUP_FUNCTIONS -1))
-		        || (cleanup_functions[i+1] != pcf));
-
-		if (i == (CLEANUP_FUNCTIONS -1)) {
-			cleanup_functions[i] = NULL;
-			cleanup_function_args[i] = NULL;
-		} else {
-			cleanup_functions[i] = cleanup_functions[i+1];
-			cleanup_function_args[i] = cleanup_function_args[i+1];
-		}
-
-		/* A NULL indicates the end of the stack */
-		if (NULL == cleanup_functions[i]) {
-			break;
-		}
-	}
-}
-