use ssize_t and size_t for read- and write-like emacs_gnutls_* functions

* gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
return ssize_t not "int", and use size_t as the buffer length.
(emacs_gnutls_write): Likewise, and make the buffer pointer "const".
* gnutls.h: Update declarations.
* process.c (read_process_output): Use ssize_t, to match.
(send_process): Likewise.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a1a5abe87c3..3eaf1e326b5 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,13 @@
+2011-04-10  Jim Meyering  <meyering@redhat.com>
+
+        use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
+        * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
+        return ssize_t not "int", and use size_t as the buffer length.
+        (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
+        * gnutls.h: Update declarations.
+        * process.c (read_process_output): Use ssize_t, to match.
+        (send_process): Likewise.
+
 2011-04-09  Chong Yidong  <cyd@stupidchicken.com>
 
         * image.c (Fimagemagick_types): Doc fix, and comment cleanup.