Use exit status

diff --git a/src/nnn.c b/src/nnn.c
index 0987cbc5a9d624ac1bf407c53ee54c80d062b25e..efd1a5ec2cac155eb37170418d1a862b8caa6162 100644 (file)
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -1592,7 +1592,7 @@ static pid_t xfork(uchar flag)
                        p = fork();
 
                        if (p > 0)
-                               _exit(0);
+                               _exit(EXIT_SUCCESS);
                        else if (p == 0) {
                                signal(SIGHUP, SIG_DFL);
                                signal(SIGINT, SIG_DFL);
@@ -1604,7 +1604,7 @@ static pid_t xfork(uchar flag)
                        }
 
                        perror("fork");
-                       _exit(0);
+                       _exit(EXIT_FAILURE);
                }
 
                /* so they can be used to stop the child */
@@ -1693,7 +1693,7 @@ static int spawn(char *file, char *arg1, char *arg2, const char *dir, uchar flag
        pid = xfork(flag);
        if (pid == 0) {
                if (dir && chdir(dir) == -1)
-                       _exit(1);
+                       _exit(EXIT_FAILURE);
 
                /* Suppress stdout and stderr */
                if (flag & F_NOTRACE) {
@@ -1705,7 +1705,7 @@ static int spawn(char *file, char *arg1, char *arg2, const char *dir, uchar flag
                }
 
                execvp(*argv, argv);
-               _exit(1);
+               _exit(EXIT_SUCCESS);
        } else {
                retstatus = join(pid, flag);
 
@@ -3566,7 +3566,7 @@ static char *get_output(char *buf, const size_t bytes, const char *file,
                dup2(pipefd[1], STDERR_FILENO);
                close(pipefd[1]);
                execlp(file, file, arg1, arg2, NULL);
-               _exit(1);
+               _exit(EXIT_SUCCESS);
        }
 
        /* In parent */
@@ -3590,7 +3590,7 @@ static char *get_output(char *buf, const size_t bytes, const char *file,
                dup2(pipefd[0], STDIN_FILENO);
                close(pipefd[0]);
                spawn(pager, NULL, NULL, NULL, F_CLI);
-               _exit(1);
+               _exit(EXIT_SUCCESS);
        }
 
        /* In parent */
@@ -4323,7 +4323,7 @@ static bool run_selected_plugin(char **path, const char *file, char *runfile, ch
                int wfd = open(g_pipepath, O_WRONLY | O_NONBLOCK);
 
                if (wfd == -1)
-                       return FALSE;
+                       _exit(EXIT_FAILURE);
 
                if (!cmd_as_plugin) {
                        /* Generate absolute path to plugin */
@@ -4338,7 +4338,7 @@ static bool run_selected_plugin(char **path, const char *file, char *runfile, ch
                        run_cmd_as_plugin(*path, file, runfile, flags);
 
                close(wfd);
-               _exit(0);
+               _exit(EXIT_SUCCESS);
        }
 
        int rfd = open(g_pipepath, O_RDONLY);
@@ -5321,7 +5321,7 @@ nochange:
                /* Exit if parent has exited */
                if (getppid() == 1) {
                        free(mark);
-                       _exit(0);
+                       _exit(EXIT_FAILURE);
                }
 
                /* If CWD is deleted or moved or perms changed, find an accessible parent */