Changed the exit(1) to exit(EXIT_FAILURE).

diff --git a/breezed.c b/breezed.c
index 42a830b..5d57861 100644 (file)
--- a/breezed.c
+++ b/breezed.c
@@ -82,7 +82,7 @@ char *next_word(char *buffer, char *r, int buffer_size) {
             (*r != '\t') && (*r != ' ') && (*r != ',')) {
         if(s == buffer + buffer_size) {
           fprintf(stderr, "Buffer overflow in next_word.\n");
-          exit(1);
+          exit(EXIT_FAILURE);
         }
         *s++ = *r++;
       }
@@ -103,7 +103,7 @@ void set_fan_level(int fan_fd, int f, int max_fan_level) {
   if(write(fan_fd, buffer, strlen(buffer)) < 0) {
     fprintf(stderr, "Error in setting the fan level (%s).\n",
             strerror(errno));
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 }
 
@@ -112,7 +112,7 @@ void define_thermal_files(char *definition) {
 
   if(file_thermal) {
     fprintf(stderr, "Thermal files already defined.\n");
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   char *s;
@@ -138,7 +138,7 @@ void define_temperature_thresholds(char *definition) {
 
   if(temperature_thresholds) {
     fprintf(stderr, "Temperature thresholds already defined.\n");
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   nb_temperature_thresholds = 1;
@@ -179,7 +179,7 @@ void evaluate_one_configuration_line(char *line, int line_number) {
     if(s == 0) {
       fprintf(stderr, "Missing parameter in %s:%d\n",
               configuration_file, line_number);
-      exit(1);
+      exit(EXIT_FAILURE);
     }
     define_thermal_files(s);
   }
@@ -191,12 +191,12 @@ void evaluate_one_configuration_line(char *line, int line_number) {
   else if(strcmp(token, "fan_file") == 0) {
     if(file_fan) {
       fprintf(stderr, "Fan file already defined.\n");
-      exit(1);
+      exit(EXIT_FAILURE);
     }
     if(s == 0) {
       fprintf(stderr, "Missing parameter in %s:%d\n",
               configuration_file, line_number);
-      exit(1);
+      exit(EXIT_FAILURE);
     }
     file_fan = strdup(s);
   }
@@ -205,7 +205,7 @@ void evaluate_one_configuration_line(char *line, int line_number) {
     if(s == 0) {
       fprintf(stderr, "Missing parameter in %s:%d\n",
               configuration_file, line_number);
-      exit(1);
+      exit(EXIT_FAILURE);
     }
     define_temperature_thresholds(s);
   }
@@ -213,7 +213,7 @@ void evaluate_one_configuration_line(char *line, int line_number) {
   else if(token[0] && token[0] != '#') {
     fprintf(stderr, "Unknown keyword '%s' in %s:%d.\n",
             token, configuration_file, line_number);
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 }
 
@@ -251,7 +251,7 @@ int main(int argc, char **argv) {
       i++;
       if(i == argc) {
         fprintf(stderr, "Missing parameter for %s.\n", argv[i - 1]);
-        exit(1);
+        exit(EXIT_FAILURE);
       }
 
       free(configuration_file);
@@ -265,7 +265,7 @@ int main(int argc, char **argv) {
       i++;
       if(i == argc) {
         fprintf(stderr, "Missing parameter for %s.\n", argv[i - 1]);
-        exit(1);
+        exit(EXIT_FAILURE);
       }
       define_thermal_files(argv[i]);
       i++;
@@ -276,12 +276,12 @@ int main(int argc, char **argv) {
       i++;
       if(i == argc) {
         fprintf(stderr, "Missing parameter for %s.\n", argv[i - 1]);
-        exit(1);
+        exit(EXIT_FAILURE);
       }
 
       if(file_fan) {
         fprintf(stderr, "Fan file already defined.\n");
-        exit(1);
+        exit(EXIT_FAILURE);
       }
       file_fan = strdup(argv[i]);
 
@@ -294,7 +294,7 @@ int main(int argc, char **argv) {
 
       if(i == argc) {
         fprintf(stderr, "Missing parameter for %s.\n", argv[i - 1]);
-        exit(1);
+        exit(EXIT_FAILURE);
       }
 
       define_temperature_thresholds(argv[i]);
@@ -348,7 +348,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
 
     else {
       fprintf(stderr, "Unknown argument %s.\n", argv[i]);
-      exit(1);
+      exit(EXIT_FAILURE);
     }
   }
 
@@ -364,7 +364,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
 
     if(!file) {
       fprintf(stderr, "Can not open `%s' for reading.\n", configuration_file);
-      exit(1);
+      exit(EXIT_FAILURE);
     }
 
     start = 0;
@@ -404,7 +404,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
                 buffer_size);
         fprintf(stderr, raw_line);
         fprintf(stderr, "\n");
-        exit(1);
+        exit(EXIT_FAILURE);
       }
 
       /* If we got a line, we replace the carriage return by a \0 to
@@ -432,17 +432,17 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
 
   if(nb_temperature_thresholds == 0) {
     fprintf(stderr, "No temperature threshold was provided.\n");
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   if(nb_file_thermal == 0) {
     fprintf(stderr, "No thermal file was provided.\n");
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   if(file_fan == 0){
     fprintf(stderr, "No fan file was provided.\n");
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   for(i = 0; i < nb_file_thermal; i++) {
@@ -450,7 +450,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
     if(file_thermal_fd[i] < 0) {
       fprintf(stderr, "Can not open %s for reading (%s).\n",
               file_thermal[i], strerror(errno));
-      exit(1);
+      exit(EXIT_FAILURE);
     }
   }
 
@@ -459,7 +459,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
   if(file_fan_fd < 0) {
     fprintf(stderr, "Can not open %s for writing (%s).\n",
             file_fan, strerror(errno));
-    exit(1);
+    exit(EXIT_FAILURE);
   }
 
   /******************************************************************/
@@ -540,13 +540,13 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
           fprintf(stderr, "Error while reading %s (too large).\n",
                   file_thermal[i]);
         }
-        exit(1);
+        exit(EXIT_FAILURE);
       }
     }
 
     if(temperature < 0) {
       fprintf(stderr, "Could not read a meaningful temperature.\n");
-      exit(1);
+      exit(EXIT_FAILURE);
     }
 
     nb_rounds_since_last_change++;
@@ -576,7 +576,7 @@ Written by Francois Fleuret (francois@fleuret.org).\n",
 
     /* We set it every time, even when there is no change, to handle
        when the level has been modified somewhere else (for instance
-       when combing back from suspend). */
+       when coming back from suspend). */
 
     set_fan_level(file_fan_fd, new_level, nb_temperature_thresholds - 1);