aports/testing/ledmon/10-musl-build.patch

--- a/src/ledctl.c
+++ b/src/ledctl.c
@@ -214,15 +214,11 @@
  *
  * This is internal function of ledctl utility. The function cleans up a memory
  * allocated for the application and closes all opened handles. This function is
- * design to be registered as on_exit() handler function.
+ * design to be registered as atexit() handler function.
  *
- * @param[in]      status         exit status of the ledctl application.
- * @param[in]      ignored        function ignores this argument.
- *
  * @return The function does not return a value.
  */
-static void _ledctl_fini(int status __attribute__ ((unused)),
-			 void *ignore __attribute__ ((unused)))
+static void _ledctl_fini(void)
 {
 	sysfs_reset();
 	list_erase(&ibpi_list);
@@ -948,7 +944,7 @@
  * @brief Application's entry point.
  *
  * This is the entry point of ledctl utility. This function does all the work.
- * It allocates and initializes all used structures. Registers on_exit()
+ * It allocates and initializes all used structures. Registers atexit()
  * handlers.
  * Then the function parses command line options and commands given and scans
  * sysfs tree for controllers, block devices and RAID devices. If no error is
@@ -983,7 +979,7 @@
 	status = _init_ledctl_conf();
 	if (status != LEDCTL_STATUS_SUCCESS)
 		return status;
-	if (on_exit(_ledctl_fini, progname))
+	if (atexit(_ledctl_fini))
 		exit(LEDCTL_STATUS_ONEXIT_ERROR);
 	slot_request_init(&slot_req);
 	status = _cmdline_parse(argc, argv, &slot_req);
--- a/src/ledmon.c
+++ b/src/ledmon.c
@@ -58,6 +58,19 @@
 #include "vmdssd.h"
 
 /**
+ * This macro is the alternative way to get exit status
+ * in atexit() callback function
+ */
+#define EXIT(x) ((exit)(exit_status = (x)))
+
+static int exit_status;
+
+/**
+ * Flag to print exit status
+ */
+static int ignore;
+
+/**
  * @brief List of active block devices.
  *
  * This list holds all block devices attached to supported storage controllers.
@@ -151,20 +164,16 @@
  *
  * This is internal function of monitor service. It is used to finalize daemon
  * process i.e. free allocated memory, unlock and remove pidfile and close log
- * file and syslog. The function is registered as on_exit() handler.
+ * file and syslog. The function is registered as atexit() handler.
  *
- * @param[in]     status          The function ignores this parameter.
- * @param[in]     program_name    The name of the binary file. This argument
- *                                is passed via on_exit() function.
- *
  * @return The function does not return a value.
  */
-static void _ledmon_fini(int __attribute__ ((unused)) status, void *program_name)
+static void _ledmon_fini(void)
 {
 	sysfs_reset();
 	list_erase(&ledmon_block_list);
 	log_close();
-	pidfile_remove(program_name);
+	pidfile_remove(progname);
 }
 
 typedef enum {
@@ -207,30 +216,25 @@
  *
  * This is internal function of monitor service. It is used to report an exit
  * status of the monitor service. The message is logged in to syslog and to log
- * file. The function is registered as on_exit() hander.
+ * file. The function is registered as atexit() hander.
  *
- * @param[in]     status            Status given in the last call to exit()
- *                                  function.
- * @param[in]     arg               Argument passed to on_exit().
- *
  * @return The function does not return a value.
  */
-static void _ledmon_status(int status, void *arg)
+static void _ledmon_status(void)
 {
 	int log_level;
 	char message[4096];
-	int ignore = *((int *)arg);
 
 	if (ignore)
 		return;
 
-	if (status == LEDMON_STATUS_SUCCESS)
+	if (exit_status == LEDMON_STATUS_SUCCESS)
 		log_level = LOG_LEVEL_INFO;
 	else
 		log_level = LOG_LEVEL_ERROR;
 
 	snprintf(message, sizeof(message), "exit status is %s.",
-		 ledmon_strstatus(status));
+		 ledmon_strstatus(exit_status));
 
 	if (get_log_fd() >= 0)
 		_log(log_level, message);
@@ -364,10 +368,10 @@
 			break;
 		case 'h':
 			_ledmon_help();
-			exit(EXIT_SUCCESS);
+			EXIT(EXIT_SUCCESS);
 		case 'v':
 			_ledmon_version();
-			exit(EXIT_SUCCESS);
+			EXIT(EXIT_SUCCESS);
 		case ':':
 		case '?':
 			return LEDMON_STATUS_CMDLINE_ERROR;
@@ -890,14 +894,13 @@
 int main(int argc, char *argv[])
 {
 	ledmon_status_code_t status = LEDMON_STATUS_SUCCESS;
-	static int ignore;
 
 	setup_options(&longopt, &shortopt, possible_params,
 			possible_params_size);
 	set_invocation_name(argv[0]);
 	openlog(progname, LOG_PID | LOG_PERROR, LOG_DAEMON);
 
-	if (on_exit(_ledmon_status, &ignore))
+	if (atexit(_ledmon_status))
 		return LEDMON_STATUS_ONEXIT_ERROR;
 
 	if (_cmdline_parse_non_daemonise(argc, argv) != LEDMON_STATUS_SUCCESS)
@@ -935,18 +938,18 @@
 
 		if (pid < 0) {
 			log_debug("main(): fork() failed (errno=%d).", errno);
-			exit(EXIT_FAILURE);
+			EXIT(EXIT_FAILURE);
 		}
 		if (pid > 0) {
 			ignore = 1; /* parent: don't print exit status */
-			exit(EXIT_SUCCESS);
+			EXIT(EXIT_SUCCESS);
 		}
 
 		pid_t sid = setsid();
 
 		if (sid < 0) {
 			log_debug("main(): setsid() failed (errno=%d).", errno);
-			exit(EXIT_FAILURE);
+			EXIT(EXIT_FAILURE);
 		}
 
 		_close_parent_fds();
@@ -960,16 +963,16 @@
 
 	if (chdir("/") < 0) {
 		log_debug("main(): chdir() failed (errno=%d).", errno);
-		exit(EXIT_FAILURE);
+		EXIT(EXIT_FAILURE);
 	}
 	if (pidfile_create(progname)) {
 		log_debug("main(): pidfile_creat() failed.");
-		exit(EXIT_FAILURE);
+		EXIT(EXIT_FAILURE);
 	}
 	_ledmon_setup_signals();
 
-	if (on_exit(_ledmon_fini, progname))
-		exit(LEDMON_STATUS_ONEXIT_ERROR);
+	if (atexit(_ledmon_fini))
+		EXIT(LEDMON_STATUS_ONEXIT_ERROR);
 	list_init(&ledmon_block_list, (item_free_t)block_device_fini);
 	sysfs_init();
 	log_info("monitor service has been started...");
@@ -987,5 +990,5 @@
 	}
 	ledmon_remove_shared_conf();
 	stop_udev_monitor();
-	exit(EXIT_SUCCESS);
+	EXIT(EXIT_SUCCESS);
 }
--- a/src/utils.h
+++ b/src/utils.h
@@ -22,6 +22,7 @@
 #define _UTILS_H_INCLUDED_
 
 #include <getopt.h>
+#include <sys/types.h>
 #include "config_file.h"
 #include "stdlib.h"
 #include "stdint.h"
--- a/src/utils.c
+++ b/src/utils.c
@@ -33,7 +33,6 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/time.h>
-#include <sys/types.h>
 #include <time.h>
 #include <unistd.h>
 #include <assert.h>