summaryrefslogtreecommitdiff
path: root/libmailutils/stream/tcp.c
diff options
context:
space:
mode:
Diffstat (limited to 'libmailutils/stream/tcp.c')
-rw-r--r--libmailutils/stream/tcp.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/libmailutils/stream/tcp.c b/libmailutils/stream/tcp.c
index b53511a94..c719be81f 100644
--- a/libmailutils/stream/tcp.c
+++ b/libmailutils/stream/tcp.c
@@ -27,6 +27,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <limits.h>
#include <sys/socket.h>
#include <sys/types.h>
@@ -52,7 +53,7 @@ struct _tcp_instance
struct _mu_stream stream;
int fd;
char *host;
- int port;
+ unsigned short port;
int state;
unsigned long address;
unsigned long source_addr;
@@ -304,7 +305,7 @@ _create_tcp_stream (int flags)
int
mu_tcp_stream_create_with_source_ip (mu_stream_t *pstream,
- const char *host, int port,
+ const char *host, unsigned port,
unsigned long source_ip,
int flags)
{
@@ -315,7 +316,7 @@ mu_tcp_stream_create_with_source_ip (mu_stream_t *pstream,
if (host == NULL)
return MU_ERR_TCP_NO_HOST;
- if (port < 1)
+ if (port > USHRT_MAX)
return MU_ERR_TCP_NO_PORT;
tcp = _create_tcp_stream (flags | MU_STREAM_RDWR);
@@ -341,7 +342,7 @@ mu_tcp_stream_create_with_source_ip (mu_stream_t *pstream,
int
mu_tcp_stream_create_with_source_host (mu_stream_t *stream,
- const char *host, int port,
+ const char *host, unsigned port,
const char *source_host,
int flags)
{
@@ -354,7 +355,7 @@ mu_tcp_stream_create_with_source_host (mu_stream_t *stream,
}
int
-mu_tcp_stream_create (mu_stream_t *stream, const char *host, int port,
+mu_tcp_stream_create (mu_stream_t *stream, const char *host, unsigned port,
int flags)
{
return mu_tcp_stream_create_with_source_ip (stream, host, port,

Return to:

Send suggestions and report system problems to the System administrator.