Change tls_read and tls_write semantics to return an ssize_t to better

match read() and write() semantics to make porting existing code using
read/write easier.. requested by bluhm@ who convinced jsing and I to break
the api

ok jsing@ bluhm@

1 files changed, 3 insertions, 4 deletions

diff --git a/src/lib/libtls/tls.h b/src/lib/libtls/tls.h
index 8548fe1d83..13b88c31d4 100644
--- a/src/lib/libtls/tls.h
+++ b/src/lib/libtls/tls.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls.h,v 1.16 2015/09/10 10:14:20 jsing Exp $ */
+/* $OpenBSD: tls.h,v 1.17 2015/09/10 10:22:28 beck Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -95,9 +95,8 @@ int tls_connect_servername(struct tls *_ctx, const char *_host,
     const char *_port, const char *_servername);
 int tls_connect_socket(struct tls *_ctx, int _s, const char *_servername);
 int tls_handshake(struct tls *_ctx);
-int tls_read(struct tls *_ctx, void *_buf, size_t _buflen, size_t *_outlen);
-int tls_write(struct tls *_ctx, const void *_buf, size_t _buflen,
-    size_t *_outlen);
+ssize_t tls_read(struct tls *_ctx, void *_buf, size_t _buflen);
+ssize_t tls_write(struct tls *_ctx, const void *_buf, size_t _buflen);
 int tls_close(struct tls *_ctx);
 
 uint8_t *tls_load_file(const char *_file, size_t *_len, char *_password);