From 5d798f62257b29dbcb7a4bdc37e7585b4c4894a3 Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Mon, 2 Feb 2009 15:39:09 +0000 Subject: Use unsigned values for length in buffer functions. git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@211 7dcaeef0-15fb-0310-b436-a5af3365683c --- libssh/buffer.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libssh/buffer.c') diff --git a/libssh/buffer.c b/libssh/buffer.c index a5d6cc3..73edcf4 100644 --- a/libssh/buffer.c +++ b/libssh/buffer.c @@ -174,7 +174,7 @@ void *buffer_get_rest(BUFFER *buffer){ * \return length of the buffer * \see buffer_get() */ -int buffer_get_len(BUFFER *buffer){ +u32 buffer_get_len(BUFFER *buffer){ return buffer->used; } @@ -184,7 +184,7 @@ int buffer_get_len(BUFFER *buffer){ * \return length of the buffer * \see buffer_get_rest() */ -int buffer_get_rest_len(BUFFER *buffer){ +u32 buffer_get_rest_len(BUFFER *buffer){ return buffer->used - buffer->pos; } @@ -195,7 +195,7 @@ int buffer_get_rest_len(BUFFER *buffer){ * \param len number of bytes to eat * \return new size of the buffer */ -int buffer_pass_bytes(BUFFER *buffer, u32 len){ +u32 buffer_pass_bytes(BUFFER *buffer, u32 len){ if(buffer->used < buffer->pos+len) return 0; buffer->pos+=len; @@ -213,7 +213,7 @@ int buffer_pass_bytes(BUFFER *buffer, u32 len){ * \param len number of bytes to remove from tail * \return new size of the buffer */ -int buffer_pass_bytes_end(BUFFER *buffer, u32 len){ +u32 buffer_pass_bytes_end(BUFFER *buffer, u32 len){ if(buffer->used < buffer->pos + len) return 0; buffer->used-=len; -- cgit v1.2.3