Fix not grabbing keyboard, and add pid file to ensure one instance.

1 files changed, 12 insertions, 0 deletions

diff --git a/include/helper.h b/include/helper.h
index 9e75c336..98f18627 100644
--- a/include/helper.h
+++ b/include/helper.h
@@ -89,6 +89,18 @@ int find_arg_int ( const int argc, char * const argv[], const char * const key,
  * @returns TRUE if key was found and val was set.
  */
 int find_arg_str ( const int argc, char * const argv[], const char * const key, char** val );
+/**
+ * @param argc Number of arguments.
+ * @param argv 2 dimensional array of arguments.
+ * @param key The key to search for
+ * @param val Pointer to the string to set to the key value (if found)
+ *
+ * Parse command line argument 'key' to string.
+ * Creates an allocated copy of the string.
+ *
+ * @returns TRUE if key was found and val was set.
+ */
+int find_arg_str_alloc ( const int argc, char * const argv[], const char * const key, char** val );
 
 /**
  * @param argc Number of arguments.