X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcommon.h;h=7c0d9369cf498db70712958a6d593ccb0d58d3e8;hb=5d9ad0bcb8b1ae1b7b0994f51237c04273f5cfbc;hp=2c74436318fecee1f9189bbfb6e658e28531d3f1;hpb=917c18f7783c176e0df13a017f1ca1213724910c;p=collectd.git

diff --git a/src/common.h b/src/common.h
index 2c744363..7c0d9369 100644
--- a/src/common.h
+++ b/src/common.h
@@ -208,6 +208,13 @@ int strsubstitute (char *str, char c_from, char c_to);
  */
 int strunescape (char *buf, size_t buf_len);
 
+/**
+ * Removed trailing newline characters (CR and LF) from buffer, which must be
+ * null terminated. Returns the length of the resulting string.
+ */
+__attribute__((nonnull (1)))
+size_t strstripnewline (char *buffer);
+
 /*
  * NAME
  *   timeval_cmp
@@ -296,7 +303,7 @@ typedef int (*dirwalk_callback_f)(const char *dirname, const char *filename,
 int walk_directory (const char *dir, dirwalk_callback_f callback,
 		void *user_data, int hidden);
 /* Returns the number of bytes read or negative on error. */
-int read_file_contents (const char *filename, char *buf, int bufsize);
+ssize_t read_file_contents (char const *filename, char *buf, size_t bufsize);
 
 counter_t counter_diff (counter_t old_value, counter_t new_value);