Bug fix: Non-portable functions

[geeqie.git] / CODING.md

diff --git a/CODING.md b/CODING.md
index 46f73c3..7a517e9 100644 (file)
--- a/CODING.md
+++ b/CODING.md
@@ -1,4 +1,4 @@
-[Log Window](#log-window)  
+[Error Logging](#error-logging)  
 [GPL header](#gpl-header)  
 [Git change log](#git-change-log)  
 [Sources](#sources)  
@@ -7,13 +7,23 @@
 -----------
 
 
-# <a name='log-window'>
-# Log Window
+# <a name='error-logging'>
+# Error Logging
 
+`DEBUG_0()`  
+Use `DEBUG_0()` only for temporary debugging i.e. not in code in the repository.
+The user will then not see irrelevant debug output when the default
+`debug level = 0` is used.
 
 `log_printf()`  
 If the first word of the message is "error" or "warning" (case insensitive) the message will be color-coded appropriately.
 
+ - Note that these messages are output in the idle loop.
+
+`print_term(gboolean err, const gchar *text_utf8)`
+
+- If `err` is TRUE output is to STDERR, otherwise to STDOUT
+
 
 `DEBUG_NAME(widget)`  
 For use with the [GTKInspector](https://wiki.gnome.org/action/show/Projects/GTK/Inspector?action=show&redirect=Projects%2FGTK%2B%2FInspector) to provide a visual indication of where objects are declared.