main-func: drop unused DEFINE_MAIN_FUNCTION_WITH_POSITIVE_SIGNAL()

src/shared/generator.h

@@ -115,7 +115,6 @@ bool generator_soft_rebooted(void);
                 impl(argv[1],                                           \
                      argv[argc == 4 ? 2 : 1],                           \
                      argv[argc == 4 ? 3 : 1]),                          \
-                exit_failure_if_negative,                               \
                 exit_failure_if_negative)
 
 typedef enum GptAutoRoot {

src/shared/main-func.c

@@ -1,20 +1,15 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
 #include <stdlib.h>
-#if HAVE_VALGRIND_VALGRIND_H
-#  include <valgrind/valgrind.h>
-#endif
 
 #include "sd-daemon.h"
 
 #include "argv-util.h"
 #include "ask-password-agent.h"
-#include "hashmap.h"
 #include "main-func.h"
 #include "pager.h"
 #include "polkit-agent.h"
 #include "selinux-util.h"
-#include "signal-util.h"
 #include "string-util.h"
 
 void main_prepare(int argc, char *argv[]) {
@@ -32,25 +27,6 @@ void main_finalize(int r, int exit_status) {
         mac_selinux_finish();
 }
 
-int raise_or_exit_status(int ret) {
-        if (ret < 0)
-                return EXIT_FAILURE;
-        if (ret == 0)
-                return EXIT_SUCCESS;
-        if (!SIGNAL_VALID(ret))
-                return EXIT_FAILURE;
-
-#if HAVE_VALGRIND_VALGRIND_H
-        /* If raise() below succeeds, the destructor cleanup_pools() in hashmap.c will never called. */
-        if (RUNNING_ON_VALGRIND)
-                hashmap_trim_pools();
-#endif
-
-        (void) raise(ret);
-        /* exit with failure if raise() does not immediately abort the program. */
-        return EXIT_FAILURE;
-}
-
 int exit_failure_if_negative(int result) {
         return result < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }

src/shared/main-func.h

@@ -8,15 +8,16 @@ void main_prepare(int argc, char *argv[]);
 
 void main_finalize(int r, int exit_status);
 
-#define _DEFINE_MAIN_FUNCTION(intro, impl, result_to_exit_status, result_to_return_value) \
+#define _DEFINE_MAIN_FUNCTION(intro, impl, result_to_exit_status)       \
         int main(int argc, char *argv[]) {                              \
-                int r;                                                  \
+                int r, s;                                               \
                 main_prepare(argc, argv);                               \
                 intro;                                                  \
                 r = impl;                                               \
-                main_finalize(r, result_to_exit_status(r));             \
+                s = result_to_exit_status(r);                           \
+                main_finalize(r, s);                                    \
                 static_destruct();                                      \
-                return result_to_return_value(r);                       \
+                return s;                                               \
         }
 
 int exit_failure_if_negative(int result) _const_;
@@ -24,7 +25,7 @@ int exit_failure_if_negative(int result) _const_;
 /* Negative return values from impl are mapped to EXIT_FAILURE, and
  * everything else means success! */
 #define DEFINE_MAIN_FUNCTION(impl)                                      \
-        _DEFINE_MAIN_FUNCTION(,impl(argc, argv), exit_failure_if_negative, exit_failure_if_negative)
+        _DEFINE_MAIN_FUNCTION(, impl(argc, argv), exit_failure_if_negative)
 
 int exit_failure_if_nonzero(int result) _const_;
 
@@ -32,11 +33,4 @@ int exit_failure_if_nonzero(int result) _const_;
  * and positive values are propagated.
  * Note: "true" means failure! */
 #define DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(impl)                \
-        _DEFINE_MAIN_FUNCTION(,impl(argc, argv), exit_failure_if_nonzero, exit_failure_if_nonzero)
-
-int raise_or_exit_status(int ret);
-
-/* Negative return values from impl are mapped to EXIT_FAILURE, zero is mapped to EXIT_SUCCESS,
- * and raise if a positive signal is returned from impl. */
-#define DEFINE_MAIN_FUNCTION_WITH_POSITIVE_SIGNAL(impl)                 \
-        _DEFINE_MAIN_FUNCTION(,impl(argc, argv), exit_failure_if_negative, raise_or_exit_status)
+        _DEFINE_MAIN_FUNCTION(, impl(argc, argv), exit_failure_if_nonzero)