fix errno

git-svn-id: http://ltt.polymtl.ca/svn@1207 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/lttctl/lttctl.c b/ltt/branches/poly/lttctl/lttctl.c
index 080518d840ffb85ef6ec6c43e163a74f9fcc7937..59eedfc0d1d887070072bec90ba75825bd921afd 100644 (file)
--- a/ltt/branches/poly/lttctl/lttctl.c
+++ b/ltt/branches/poly/lttctl/lttctl.c
@@ -282,9 +282,9 @@ int create_eventdefs(void)
 
   ret = mkdir(trace_root, S_IRWXU|S_IRWXG|S_IRWXO);
   if(ret == -1 && errno != EEXIST) {
+    ret = errno;
     perror("Cannot create trace_root directory");
     printf("trace_root is %s\n", trace_root);
-    ret = errno;
     goto error;
   }
   ret = 0;
@@ -295,8 +295,8 @@ int create_eventdefs(void)
   size_t eventdefs_path_len = strlen(eventdefs_path);
   ret = mkdir(eventdefs_path, S_IRWXU|S_IRWXG|S_IRWXO);
   if(ret == -1 && (!append_trace || errno != EEXIST)) {
-    perror("Cannot create eventdefs directory");
     ret = errno;
+    perror("Cannot create eventdefs directory");
     goto error;
   }
   ret = 0;
@@ -327,8 +327,8 @@ int create_eventdefs(void)
     strncat(facilities_file, entry->d_name, PATH_MAX - facilities_dir_len-1);
     FILE *src = fopen(facilities_file, "r");
     if(!src) {
-      perror("Cannot open eventdefs file for reading");
       ret = errno;
+      perror("Cannot open eventdefs file for reading");
       goto close_dest;
     }
 
@@ -336,14 +336,14 @@ int create_eventdefs(void)
       size_t read_size, write_size;
       read_size = fread(read_buf, sizeof(char), BUF_SIZE, src);
       if(ferror(src)) {
-        perror("Cannot read eventdefs file");
         ret = errno;
+        perror("Cannot read eventdefs file");
         goto close_src;
       }
       write_size = fwrite(read_buf, sizeof(char), read_size, dest);
       if(ferror(dest)) {
-        perror("Cannot write eventdefs file");
         ret = errno;
+        perror("Cannot write eventdefs file");
         goto close_src;
       }
     } while(!feof(src));
@@ -416,8 +416,9 @@ int lttctl_daemon(struct lttctl_handle *handle, char *trace_name)
                ret =   execlp(lttd_path, lttd_path, "-t", trace_root, "-c",
                        channel_path, "-d", NULL);
                if(ret) {
+      ret = errno;
                        perror("Error in executing the lttd daemon");
-                       exit(errno);
+                       exit(ret);
                }
        } else {
                /* error */

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
index 1149e1b915553d7d54cd8722e3f3b213f574b750..c2b16dfa7f7fb13a0b19d12430d89c4c07886fab 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c
@@ -158,7 +158,7 @@ static void request_background_data(ControlFlowData *control_flow_data)
       }
     } else {
       /* Data ready. Be its nature, this viewer doesn't need to have
-       * its data ready hook called htere, because a background
+       * its data ready hook called there, because a background
        * request is always linked with a redraw.
        */
     }