# HG changeset patch
# User Binki <ohnobinki@ohnopublishing.net>
# Date 2009-07-12 21:51:34
# Node ID 9416465039f36c488231a5b1d647e5f10692a05d
# Parent  49a8e39f40dbca5d55cbaf826a505793f7ca388c

fixed typos and added doxygen tags

diff --git a/src/common/execio.h b/src/common/execio.h
--- a/src/common/execio.h
+++ b/src/common/execio.h
@@ -43,27 +43,30 @@ struct execio
   pid_t child;
 };
 
-/*
+/**
   runs progname with the arguments in argv. argv must be null terminated!!!!!!!!!
 
   returns nonzero return on error
 */
-int execio_open(struct execio **rem, const char *progname, char *const argv[]);
+int execio_open(struct execio **eio, const char *progname, char *const argv[]);
 
-/*
+/**
    doesn't block,
    returns 0 on success, 1 on failure
 */
 int execio_read(struct execio *eio, void *buf, size_t len, size_t *bytesread);
-int execio_write(struct execio *eio, void *buf, size_t len, size_t *bytesread);
+int execio_write(struct execio *eio, void *buf, size_t len, size_t *byteswritten);
 
-/*
+/**
   use this function to determine if the using program should keep trying to read/write
+
+  @todo is this function good enough/necessary?
  */
 enum execio_state execio_state(struct execio *eio);
 
-/* 
-   nonzero return on error 
+/**
+   Closes an execio session.
+   @return nonzero on error 
 */
 int execio_close(struct execio *eio);