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authorBen Lindstrom <mouring@eviladmin.org>2001-06-25 05:01:22 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-06-25 05:01:22 +0000
commitbba81213b972ce15fbbaca60b9ffabb42371ce8f (patch)
treee6bd40752969f2b93d179cfb9aaae9074ca45956 /serverloop.c
parent34f91883a6f3123656b0a8017d68b658f7cf2403 (diff)
- itojun@cvs.openbsd.org 2001/06/23 15:12:20
[auth1.c auth2.c auth2-chall.c authfd.c authfile.c auth-rhosts.c canohost.c channels.c cipher.c clientloop.c deattack.c dh.c hostfile.c kex.c kexdh.c kexgex.c key.c nchan.c packet.c radix.c readpass.c scp.c servconf.c serverloop.c session.c sftp.c sftp-client.c sftp-glob.c sftp-int.c sftp-server.c ssh-add.c ssh-agent.c ssh.c sshconnect1.c sshconnect2.c sshconnect.c sshd.c ssh-keygen.c ssh-keyscan.c] more strict prototypes. raise warning level in Makefile.inc. markus ok'ed TODO; cleanup headers
Diffstat (limited to 'serverloop.c')
-rw-r--r--serverloop.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/serverloop.c b/serverloop.c
index 1ce6c910..1ffa4dbf 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -35,7 +35,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: serverloop.c,v 1.69 2001/06/20 13:56:39 markus Exp $");
+RCSID("$OpenBSD: serverloop.c,v 1.70 2001/06/23 15:12:19 itojun Exp $");
#include "xmalloc.h"
#include "packet.h"
@@ -84,13 +84,15 @@ static u_int buffer_high; /* "Soft" max buffer size. */
* This SIGCHLD kludge is used to detect when the child exits. The server
* will exit after that, as soon as forwarded connections have terminated.
*/
+
static volatile int child_terminated; /* The child has terminated. */
-void server_init_dispatch(void);
+/* prototypes */
+static void server_init_dispatch(void);
int client_alive_timeouts = 0;
-void
+static void
sigchld_handler(int sig)
{
int save_errno = errno;
@@ -104,7 +106,7 @@ sigchld_handler(int sig)
* Make packets from buffered stderr data, and buffer it for sending
* to the client.
*/
-void
+static void
make_packets_from_stderr_data(void)
{
int len;
@@ -133,7 +135,7 @@ make_packets_from_stderr_data(void)
* Make packets from buffered stdout data, and buffer it for sending to the
* client.
*/
-void
+static void
make_packets_from_stdout_data(void)
{
int len;
@@ -164,7 +166,7 @@ make_packets_from_stdout_data(void)
* have data or can accept data. Optionally, a maximum time can be specified
* for the duration of the wait (0 = infinite).
*/
-void
+static void
wait_until_can_do_something(fd_set **readsetp, fd_set **writesetp, int *maxfdp,
u_int max_time_milliseconds)
{
@@ -286,7 +288,7 @@ retry_select:
* Processes input from the client and the program. Input data is stored
* in buffers and processed later.
*/
-void
+static void
process_input(fd_set * readset)
{
int len;
@@ -342,7 +344,7 @@ process_input(fd_set * readset)
/*
* Sends data from internal buffers to client program stdin.
*/
-void
+static void
process_output(fd_set * writeset)
{
struct termios tio;
@@ -390,7 +392,7 @@ process_output(fd_set * writeset)
* Wait until all buffered output has been sent to the client.
* This is used when the program terminates.
*/
-void
+static void
drain_output(void)
{
/* Send any buffered stdout data to the client. */
@@ -415,7 +417,7 @@ drain_output(void)
packet_write_wait();
}
-void
+static void
process_buffered_input_packets(void)
{
dispatch_run(DISPATCH_NONBLOCK, NULL, compat20 ? xxx_kex : NULL);
@@ -706,7 +708,7 @@ server_loop2(void)
session_close_by_pid(pid, status);
}
-void
+static void
server_input_channel_failure(int type, int plen, void *ctxt)
{
debug("Got CHANNEL_FAILURE for keepalive");
@@ -719,7 +721,7 @@ server_input_channel_failure(int type, int plen, void *ctxt)
}
-void
+static void
server_input_stdin_data(int type, int plen, void *ctxt)
{
char *data;
@@ -736,7 +738,7 @@ server_input_stdin_data(int type, int plen, void *ctxt)
xfree(data);
}
-void
+static void
server_input_eof(int type, int plen, void *ctxt)
{
/*
@@ -749,7 +751,7 @@ server_input_eof(int type, int plen, void *ctxt)
stdin_eof = 1;
}
-void
+static void
server_input_window_size(int type, int plen, void *ctxt)
{
int row = packet_get_int();
@@ -763,7 +765,7 @@ server_input_window_size(int type, int plen, void *ctxt)
pty_change_window_size(fdin, row, col, xpixel, ypixel);
}
-Channel *
+static Channel *
server_request_direct_tcpip(char *ctype)
{
Channel *c;
@@ -796,7 +798,7 @@ server_request_direct_tcpip(char *ctype)
return c;
}
-Channel *
+static Channel *
server_request_session(char *ctype)
{
Channel *c;
@@ -827,7 +829,7 @@ server_request_session(char *ctype)
return c;
}
-void
+static void
server_input_channel_open(int type, int plen, void *ctxt)
{
Channel *c = NULL;
@@ -877,7 +879,7 @@ server_input_channel_open(int type, int plen, void *ctxt)
xfree(ctype);
}
-void
+static void
server_input_global_request(int type, int plen, void *ctxt)
{
char *rtype;
@@ -927,7 +929,7 @@ server_input_global_request(int type, int plen, void *ctxt)
xfree(rtype);
}
-void
+static void
server_init_dispatch_20(void)
{
debug("server_init_dispatch_20");
@@ -947,7 +949,7 @@ server_init_dispatch_20(void)
/* rekeying */
dispatch_set(SSH2_MSG_KEXINIT, &kex_input_kexinit);
}
-void
+static void
server_init_dispatch_13(void)
{
debug("server_init_dispatch_13");
@@ -962,7 +964,7 @@ server_init_dispatch_13(void)
dispatch_set(SSH_MSG_CHANNEL_OPEN_FAILURE, &channel_input_open_failure);
dispatch_set(SSH_MSG_PORT_OPEN, &channel_input_port_open);
}
-void
+static void
server_init_dispatch_15(void)
{
server_init_dispatch_13();
@@ -970,7 +972,7 @@ server_init_dispatch_15(void)
dispatch_set(SSH_MSG_CHANNEL_CLOSE, &channel_input_ieof);
dispatch_set(SSH_MSG_CHANNEL_CLOSE_CONFIRMATION, &channel_input_oclose);
}
-void
+static void
server_init_dispatch(void)
{
if (compat20)