Chillcraft/libgtop
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Changed indentation using

Browse Source 
'indent -br -ce -sc -pcs -cs -bs -i8 -bad -bap -fca'
This commit is contained in:
Martin Baulig
1998-07-12 14:22:45 +00:00
parent eb8d28b694
commit b177c3930d
1 changed files with 526 additions and 553 deletions
Download Patch File Download Diff File Expand all files Collapse all files

243
src/daemon/gnuserv.c
View File

@@ -1,18 +1,18 @@
/* -*-C-*- /* -*-C-*-
Server code for handling requests from clients and forwarding them * Server code for handling requests from clients and forwarding them
on to the GNU Emacs process. * on to the GNU Emacs process.
*
This file is part of GNU Emacs. * This file is part of GNU Emacs.
*
Copying is permitted under those conditions described by the GNU * Copying is permitted under those conditions described by the GNU
General Public License. * General Public License.
*
Copyright (C) 1989 Free Software Foundation, Inc. * Copyright (C) 1989 Free Software Foundation, Inc.
*
Author: Andy Norman (ange@hplb.hpl.hp.com), based on 'etc/server.c' * Author: Andy Norman (ange@hplb.hpl.hp.com), based on 'etc/server.c'
from the 18.52 GNU Emacs distribution. * from the 18.52 GNU Emacs distribution.
*
Please mail bugs and suggestions to the author at the above address. * Please mail bugs and suggestions to the author at the above address.
*/ */
/* HISTORY /* HISTORY
@@ -31,6 +31,7 @@
#if 0 #if 0
static char rcsid[] = "!Header: gnuserv.c,v 2.1 95/02/16 11:58:27 arup alpha !"; static char rcsid[] = "!Header: gnuserv.c,v 2.1 95/02/16 11:58:27 arup alpha !";
#endif #endif
#define DEBUG #define DEBUG
@@ -51,6 +52,7 @@ main ()
fprintf (stderr, "Unix Domain sockets, Internet Domain sockets or System V IPC\n"); fprintf (stderr, "Unix Domain sockets, Internet Domain sockets or System V IPC\n");
exit (1); exit (1);
} /* main */ } /* main */
#else /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */ #else /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */
#ifdef SYSV_IPC #ifdef SYSV_IPC
@@ -60,8 +62,8 @@ int ipc_wpid = 0; /* watchdog task pid */
/* /*
ipc_exit -- clean up the queue id and queue, then kill the watchdog task * ipc_exit -- clean up the queue id and queue, then kill the watchdog task
if it exists. exit with the given status. * if it exists. exit with the given status.
*/ */
void void
ipc_exit (int stat) ipc_exit (int stat)
@@ -76,7 +78,7 @@ ipc_exit (int stat)
/* /*
ipc_handle_signal -- catch the signal given and clean up. * ipc_handle_signal -- catch the signal given and clean up.
*/ */
void void
ipc_handle_signal (int sig) ipc_handle_signal (int sig)
@@ -86,35 +88,31 @@ ipc_handle_signal(int sig)
/* /*
ipc_spawn_watchdog -- spawn a watchdog task to clean up the message queue should the * ipc_spawn_watchdog -- spawn a watchdog task to clean up the message queue should the
server process die. * server process die.
*/ */
void void
ipc_spawn_watchdog (void) ipc_spawn_watchdog (void)
{ {
if ((ipc_wpid = fork ()) == 0) if ((ipc_wpid = fork ()) == 0) { /* child process */
{ /* child process */
int ppid = getppid (); /* parent's process id */ int ppid = getppid (); /* parent's process id */
setpgrp (); /* gnu kills process group on exit */ setpgrp (); /* gnu kills process group on exit */
while (1) while (1) {
{ if (kill (ppid, 0) < 0) { /* ppid is no longer
if (kill (ppid, 0) < 0) /* ppid is no longer valid, parent * valid, parent may
may have died */ * have died */
{
ipc_exit (0); ipc_exit (0);
} /* if */ } /* if */
sleep (10); /* have another go later */ sleep (10); /* have another go later */
} /* while */ } /* while */
} /* if */ } /* if */
} /* ipc_spawn_watchdog */ } /* ipc_spawn_watchdog */
/* /*
ipc_init -- initialize server, setting the global msqid that can be listened on. * ipc_init -- initialize server, setting the global msqid that can be listened on.
*/ */
void void
ipc_init (struct msgbuf **msgpp) ipc_init (struct msgbuf **msgpp)
@@ -135,8 +133,7 @@ ipc_init (struct msgbuf **msgpp)
signal (SIGINT, ipc_handle_signal); signal (SIGINT, ipc_handle_signal);
if ((*msgpp = (struct msgbuf *) if ((*msgpp = (struct msgbuf *)
malloc (sizeof **msgpp + GSERV_BUFSZ)) == NULL) malloc (sizeof **msgpp + GSERV_BUFSZ)) == NULL) {
{
glibtop_warn_io ("unable to allocate space for message buffer"); glibtop_warn_io ("unable to allocate space for message buffer");
ipc_exit (1); ipc_exit (1);
} /* if */ } /* if */
@@ -144,9 +141,9 @@ ipc_init (struct msgbuf **msgpp)
/* /*
handle_ipc_request -- accept a request from a client, pass the request on * handle_ipc_request -- accept a request from a client, pass the request on
to the GNU Emacs process, then wait for its reply and * to the GNU Emacs process, then wait for its reply and
pass that on to the client. * pass that on to the client.
*/ */
void void
handle_ipc_request (struct msgbuf *msgp) handle_ipc_request (struct msgbuf *msgp)
@@ -158,12 +155,10 @@ handle_ipc_request (struct msgbuf *msgp)
int offset = 0; int offset = 0;
int total = 1; /* # bytes that will actually be sent off */ int total = 1; /* # bytes that will actually be sent off */
if ((len = msgrcv (ipc_qid, msgp, GSERV_BUFSZ - 1, 1, 0)) < 0) if ((len = msgrcv (ipc_qid, msgp, GSERV_BUFSZ - 1, 1, 0)) < 0) {
{
glibtop_warn_io ("msgrcv"); glibtop_warn_io ("msgrcv");
ipc_exit (1); ipc_exit (1);
} /* if */ } /* if */
msgctl (ipc_qid, IPC_STAT, &msg_st); msgctl (ipc_qid, IPC_STAT, &msg_st);
strncpy (buf, msgp->mtext, len); strncpy (buf, msgp->mtext, len);
buf[len] = '\0'; /* terminate */ buf[len] = '\0'; /* terminate */
@@ -175,12 +170,10 @@ handle_ipc_request (struct msgbuf *msgp)
msgp->mtext[0] = '\0'; msgp->mtext[0] = '\0';
#if 0 #if 0
if ((len = read(0,buf,GSERV_BUFSZ-1)) < 0) if ((len = read (0, buf, GSERV_BUFSZ - 1)) < 0) {
{
glibtop_warn_io ("read"); glibtop_warn_io ("read");
ipc_exit (1); ipc_exit (1);
} /* if */ } /* if */
sscanf (buf, "%d:%[^\n]\n", &junk, msgp->mtext); sscanf (buf, "%d:%[^\n]\n", &junk, msgp->mtext);
#else #else
@@ -188,8 +181,7 @@ handle_ipc_request (struct msgbuf *msgp)
while (offset < (GSERV_BUFSZ - 1) && while (offset < (GSERV_BUFSZ - 1) &&
((len = read (0, buf + offset, 1)) > 0) && ((len = read (0, buf + offset, 1)) > 0) &&
buf[offset] != ':') buf[offset] != ':') {
{
offset += len; offset += len;
} }
@@ -200,15 +192,13 @@ handle_ipc_request (struct msgbuf *msgp)
buf[offset] = '\0'; buf[offset] = '\0';
sscanf (buf, "%d/%d", &s, &result_len); sscanf (buf, "%d/%d", &s, &result_len);
while (result_len > 0) while (result_len > 0) {
{
if ((len = read (0, buf, min2 (result_len, GSERV_BUFSZ - 1))) < 0) if ((len = read (0, buf, min2 (result_len, GSERV_BUFSZ - 1))) < 0)
glibtop_error_io ("read"); glibtop_error_io ("read");
/* Send this string off, but only if we have enough space */ /* Send this string off, but only if we have enough space */
if (GSERV_BUFSZ > total) if (GSERV_BUFSZ > total) {
{
if (total + len <= GSERV_BUFSZ) if (total + len <= GSERV_BUFSZ)
buf[len] = 0; buf[len] = 0;
else else
@@ -217,13 +207,11 @@ handle_ipc_request (struct msgbuf *msgp)
send_string (s, buf); send_string (s, buf);
total += strlen (buf); total += strlen (buf);
} }
result_len -= len; result_len -= len;
} }
/* eat the newline */ /* eat the newline */
while ((len = read (0,buf,1)) == 0) while ((len = read (0, buf, 1)) == 0);
;
if (len < 0) if (len < 0)
glibtop_error_io ("read"); glibtop_error_io ("read");
@@ -243,8 +231,8 @@ handle_ipc_request (struct msgbuf *msgp)
#if defined(INTERNET_DOMAIN_SOCKETS) || defined(UNIX_DOMAIN_SOCKETS) #if defined(INTERNET_DOMAIN_SOCKETS) || defined(UNIX_DOMAIN_SOCKETS)
/* /*
echo_request -- read request from a given socket descriptor, and send the information * echo_request -- read request from a given socket descriptor, and send the information
to stdout (the gnu process). * to stdout (the gnu process).
*/ */
static void static void
echo_request (int s) echo_request (int s)
@@ -263,7 +251,6 @@ echo_request (int s)
fflush (stdout); fflush (stdout);
break; /* end of message */ break; /* end of message */
} }
} /* while */ } /* while */
if (len < 0) if (len < 0)
@@ -273,8 +260,8 @@ echo_request (int s)
/* /*
handle_response -- accept a response from stdin (the gnu process) and pass the * handle_response -- accept a response from stdin (the gnu process) and pass the
information on to the relevant client. * information on to the relevant client.
*/ */
static void static void
handle_response (void) handle_response (void)
@@ -310,8 +297,7 @@ handle_response (void)
} }
/* eat the newline */ /* eat the newline */
while ((len = read(0,buf,1)) == 0) while ((len = read (0, buf, 1)) == 0);
;
if (len < 0) if (len < 0)
glibtop_error_io ("read"); glibtop_error_io ("read");
@@ -327,6 +313,7 @@ handle_response (void)
#endif #endif
} /* handle_response */ } /* handle_response */
#endif /* INTERNET_DOMAIN_SOCKETS || UNIX_DOMAIN_SOCKETS */ #endif /* INTERNET_DOMAIN_SOCKETS || UNIX_DOMAIN_SOCKETS */
@@ -343,6 +330,7 @@ struct entry *permitted_hosts[TABLE_SIZE];
#include <X11/Xauth.h> #include <X11/Xauth.h>
static Xauth *server_xauth = NULL; static Xauth *server_xauth = NULL;
#endif #endif
static int static int
@@ -360,48 +348,37 @@ timed_read (int fd, char *buf, int max, int timeout, int one_line)
FD_ZERO (&rmask); FD_ZERO (&rmask);
FD_SET (fd, &rmask); FD_SET (fd, &rmask);
do do {
{
r = select (fd + 1, &rmask, NULL, NULL, &tv); r = select (fd + 1, &rmask, NULL, NULL, &tv);
if (r > 0) if (r > 0) {
{ if (read (fd, &c, 1) == 1) {
if (read (fd, &c, 1) == 1 )
{
*buf++ = c; *buf++ = c;
++nbytes; ++nbytes;
} } else {
else
{
glibtop_warn_io ("read error on socket"); glibtop_warn_io ("read error on socket");
return -1; return -1;
} }
} } else if (r == 0) {
else if (r == 0)
{
glibtop_warn ("read timed out"); glibtop_warn ("read timed out");
return -1; return -1;
} } else {
else
{
glibtop_warn_io ("error in select"); glibtop_warn_io ("error in select");
return -1; return -1;
} }
} while ((nbytes < max) && !(one_line && (c == '\n'))); } while ((nbytes < max) && !(one_line && (c == '\n')));
--buf; --buf;
if (one_line && *buf == '\n') if (one_line && *buf == '\n') {
{
*buf = 0; *buf = 0;
} }
return nbytes; return nbytes;
} }
/* /*
permitted -- return whether a given host is allowed to connect to the server. * permitted -- return whether a given host is allowed to connect to the server.
*/ */
static int static int
permitted (u_long host_addr, int fd) permitted (u_long host_addr, int fd)
@@ -413,8 +390,7 @@ permitted (u_long host_addr, int fd)
char buf[1024]; char buf[1024];
int auth_data_len; int auth_data_len;
if (fd > 0) if (fd > 0) {
{
/* we are checking permission on a real connection */ /* we are checking permission on a real connection */
/* Read auth protocol name */ /* Read auth protocol name */
@@ -427,15 +403,12 @@ permitted (u_long host_addr, int fd)
#endif #endif
if (strcmp (auth_protocol, DEFAUTH_NAME) && if (strcmp (auth_protocol, DEFAUTH_NAME) &&
strcmp (auth_protocol, MCOOKIE_NAME)) strcmp (auth_protocol, MCOOKIE_NAME)) {
{
glibtop_warn ("Authentication protocol from client is invalid", auth_protocol); glibtop_warn ("Authentication protocol from client is invalid", auth_protocol);
return FALSE; return FALSE;
} }
if (!strcmp (auth_protocol, MCOOKIE_NAME)) {
if (!strcmp (auth_protocol, MCOOKIE_NAME))
{
/* /*
* doing magic cookie auth * doing magic cookie auth
@@ -451,8 +424,7 @@ permitted (u_long host_addr, int fd)
#ifdef AUTH_MAGIC_COOKIE #ifdef AUTH_MAGIC_COOKIE
if (server_xauth && server_xauth->data && if (server_xauth && server_xauth->data &&
!memcmp (buf, server_xauth->data, auth_data_len)) !memcmp (buf, server_xauth->data, auth_data_len)) {
{
return TRUE; return TRUE;
} }
#else #else
@@ -467,14 +439,10 @@ permitted (u_long host_addr, int fd)
glibtop_warn ("Xauth authentication failed, trying GNU_SECURE auth..."); glibtop_warn ("Xauth authentication failed, trying GNU_SECURE auth...");
} }
/* Other auth protocols go here, and should execute only if
/* Other auth protocols go here, and should execute only if the * the * auth_protocol name matches. */
* auth_protocol name matches.
*/
} }
/* Now, try the old GNU_SECURE stuff... */ /* Now, try the old GNU_SECURE stuff... */
/* First find the hash key */ /* First find the hash key */
@@ -499,8 +467,8 @@ permitted (u_long host_addr, int fd)
/* /*
add_host -- add the given host to the list of permitted hosts, provided it isn't * add_host -- add the given host to the list of permitted hosts, provided it isn't
already there. * already there.
*/ */
static void static void
add_host (u_long host_addr) add_host (u_long host_addr)
@@ -508,8 +476,7 @@ add_host (u_long host_addr)
int key; int key;
struct entry *new_entry; struct entry *new_entry;
if (!permitted (host_addr, -1)) if (!permitted (host_addr, -1)) {
{
if ((new_entry = (struct entry *) malloc (sizeof (struct entry))) == NULL) if ((new_entry = (struct entry *) malloc (sizeof (struct entry))) == NULL)
glibtop_error_io ("unable to malloc space for permitted host entry"); glibtop_error_io ("unable to malloc space for permitted host entry");
@@ -518,17 +485,16 @@ add_host (u_long host_addr)
new_entry->next = permitted_hosts[key]; new_entry->next = permitted_hosts[key];
permitted_hosts[key] = new_entry; permitted_hosts[key] = new_entry;
} /* if */ } /* if */
} /* add_host */ } /* add_host */
/* /*
setup_table -- initialise the table of hosts allowed to contact the server, * setup_table -- initialise the table of hosts allowed to contact the server,
by reading from the file specified by the GNU_SECURE * by reading from the file specified by the GNU_SECURE
environment variable * environment variable
Put in the local machine, and, if a security file is specifed, * Put in the local machine, and, if a security file is specifed,
add each host that is named in the file. * add each host that is named in the file.
Return the number of hosts added. * Return the number of hosts added.
*/ */
static int static int
setup_table (void) setup_table (void)
@@ -559,30 +525,35 @@ setup_table (void)
#endif /* AUTH_MAGIC_COOKIE */ #endif /* AUTH_MAGIC_COOKIE */
#if 0 /* Don't even want to allow access from the local host by default */ #if 0 /* Don't even want to allow access from the
* local host by default */
add_host (host_addr); /* add local host */ add_host (host_addr); /* add local host */
hosts++; hosts++;
#endif #endif
if (((file_name = getenv ("GNU_SECURE")) != NULL && /* security file */ if (((file_name = getenv ("GNU_SECURE")) != NULL && /* security
(host_file = fopen (file_name, "r")) != NULL)) /* opened ok */ * file */
{ (host_file = fopen (file_name, "r")) != NULL)) { /* opened ok */
while ((fscanf (host_file, "%s", hostname) != EOF)) /* find a host */ while ((fscanf (host_file, "%s", hostname) != EOF)) /* find
if (((long) host_addr = glibtop_internet_addr (hostname)) != -1)/* get its addr */ * a
{ * host
*/
if (((long) host_addr = glibtop_internet_addr (hostname)) != -1) { /* get
* its
* addr
*/
add_host (host_addr); /* add the addr */ add_host (host_addr); /* add the addr */
hosts++; hosts++;
} }
fclose (host_file); fclose (host_file);
} /* if */ } /* if */
return hosts; return hosts;
} /* setup_table */ } /* setup_table */
/* /*
internet_init -- initialize server, returning an internet socket that can * internet_init -- initialize server, returning an internet socket that can
be listened on. * be listened on.
*/ */
static int static int
internet_init (void) internet_init (void)
@@ -602,9 +573,8 @@ internet_init (void)
server.sin_family = AF_INET; server.sin_family = AF_INET;
server.sin_addr.s_addr = INADDR_ANY; server.sin_addr.s_addr = INADDR_ANY;
/* Find the information for the gnu server /* Find the information for the gnu server * in order to get the
* in order to get the needed port number. * needed port number. */
*/
if ((ptr = getenv ("GNU_PORT")) != NULL) if ((ptr = getenv ("GNU_PORT")) != NULL)
server.sin_port = htons (atoi (ptr)); server.sin_port = htons (atoi (ptr));
else if ((sp = getservbyname ("gnuserv", "tcp")) == NULL) else if ((sp = getservbyname ("gnuserv", "tcp")) == NULL)
@@ -620,9 +590,7 @@ internet_init (void)
if (bind (ls, (struct sockaddr *) &server, sizeof (struct sockaddr_in)) == -1) if (bind (ls, (struct sockaddr *) &server, sizeof (struct sockaddr_in)) == -1)
glibtop_error_io ("bind"); glibtop_error_io ("bind");
/* Initiate the listen on the socket so remote users /* Initiate the listen on the socket so remote users * can connect. */
* can connect.
*/
if (listen (ls, 20) == -1) if (listen (ls, 20) == -1)
glibtop_error_io ("listen"); glibtop_error_io ("listen");
@@ -632,8 +600,8 @@ internet_init (void)
/* /*
handle_internet_request -- accept a request from a client and send the information * handle_internet_request -- accept a request from a client and send the information
to stdout (the gnu process). * to stdout (the gnu process).
*/ */
static void static void
handle_internet_request (int ls) handle_internet_request (int ls)
@@ -652,14 +620,12 @@ handle_internet_request (int ls)
#endif #endif
/* Check that access is allowed - if not return crud to the client */ /* Check that access is allowed - if not return crud to the client */
if (!permitted (peer.sin_addr.s_addr, s)) if (!permitted (peer.sin_addr.s_addr, s)) {
{
close (s); close (s);
glibtop_warn ("Refused connection from %s.", inet_ntoa (peer.sin_addr)); glibtop_warn ("Refused connection from %s.", inet_ntoa (peer.sin_addr));
return; return;
} /* if */ } /* if */
#tifdef DEBUG
#ifdef DEBUG
fprintf (stderr, "Accepted connection from %s.\n", inet_ntoa (peer.sin_addr)); fprintf (stderr, "Accepted connection from %s.\n", inet_ntoa (peer.sin_addr));
#endif #endif
@@ -677,8 +643,8 @@ handle_internet_request (int ls)
#ifdef UNIX_DOMAIN_SOCKETS #ifdef UNIX_DOMAIN_SOCKETS
/* /*
unix_init -- initialize server, returning an unix-domain socket that can * unix_init -- initialize server, returning an unix-domain socket that can
be listened on. * be listened on.
*/ */
static int static int
unix_init (void) unix_init (void)
@@ -693,8 +659,7 @@ unix_init (void)
/* Set up address structure for the listen socket. */ /* Set up address structure for the listen socket. */
#ifdef HIDE_UNIX_SOCKET #ifdef HIDE_UNIX_SOCKET
sprintf (server.sun_path, "/tmp/lgtddir%d", (int) geteuid ()); sprintf (server.sun_path, "/tmp/lgtddir%d", (int) geteuid ());
if (mkdir (server.sun_path, 0700) < 0) if (mkdir (server.sun_path, 0700) < 0) {
{
/* assume it already exists, and try to set perms */ /* assume it already exists, and try to set perms */
if (chmod (server.sun_path, 0700) < 0) if (chmod (server.sun_path, 0700) < 0)
glibtop_error_io ("Can't set permissions on %s", server.sun_path); glibtop_error_io ("Can't set permissions on %s", server.sun_path);
@@ -709,7 +674,7 @@ unix_init (void)
server.sun_family = AF_UNIX; server.sun_family = AF_UNIX;
#ifdef HAVE_SOCKADDR_SUN_LEN #ifdef HAVE_SOCKADDR_SUN_LEN
/* See W. R. Stevens "Advanced Programming in the Unix Environment" /* See W. R. Stevens "Advanced Programming in the Unix Environment"
p. 502 */ * p. 502 */
bindlen = (sizeof (server.sun_len) + sizeof (server.sun_family) bindlen = (sizeof (server.sun_len) + sizeof (server.sun_family)
+ strlen (server.sun_path) + 1); + strlen (server.sun_path) + 1);
server.sun_len = bindlen; server.sun_len = bindlen;
@@ -725,11 +690,12 @@ unix_init (void)
if (listen (ls, 20) < 0) if (listen (ls, 20) < 0)
glibtop_error_io ("listen"); glibtop_error_io ("listen");
/* #### there are also better ways of dealing with this when /* #### there are also better ways of dealing with this when sigvec()
sigvec() is present. */ * is present. */
#if defined (HAVE_SIGPROCMASK) #if defined (HAVE_SIGPROCMASK)
{ {
sigset_t _mask; sigset_t _mask;
sigemptyset (&_mask); sigemptyset (&_mask);
sigaddset (&_mask, SIGPIPE); sigaddset (&_mask, SIGPIPE);
sigprocmask (SIG_BLOCK, &_mask, NULL); sigprocmask (SIG_BLOCK, &_mask, NULL);
@@ -744,8 +710,8 @@ unix_init (void)
/* /*
handle_unix_request -- accept a request from a client and send the information * handle_unix_request -- accept a request from a client and send the information
to stdout (the gnu process). * to stdout (the gnu process).
*/ */
static void static void
handle_unix_request (int ls) handle_unix_request (int ls)
@@ -762,6 +728,7 @@ handle_unix_request (int ls)
echo_request (s); echo_request (s);
} /* handle_unix_request */ } /* handle_unix_request */
#endif /* UNIX_DOMAIN_SOCKETS */ #endif /* UNIX_DOMAIN_SOCKETS */
@@ -773,17 +740,21 @@ main(argc,argv)
int chan; /* temporary channel number */ int chan; /* temporary channel number */
int ils = -1; /* internet domain listen socket */ int ils = -1; /* internet domain listen socket */
int uls = -1; /* unix domain listen socket */ int uls = -1; /* unix domain listen socket */
#ifdef SYSV_IPC #ifdef SYSV_IPC
struct msgbuf *msgp; /* message buffer */ struct msgbuf *msgp; /* message buffer */
#endif /* SYSV_IPC */ #endif /* SYSV_IPC */
glibtop_init_r (&glibtop_global_server, 0, GLIBTOP_OPEN_NO_OVERRIDE); glibtop_init_r (&glibtop_global_server, 0, GLIBTOP_OPEN_NO_OVERRIDE);
for(chan=3; chan < _NFILE; close(chan++)) /* close unwanted channels */ for (chan = 3; chan < _NFILE; close (chan++)) /* close unwanted
* channels */
; ;
#ifdef SYSV_IPC #ifdef SYSV_IPC
ipc_init(&msgp); /* get a msqid to listen on, and a message buffer */ ipc_init (&msgp); /* get a msqid to listen on, and a message
* buffer */
#endif /* SYSV_IPC */ #endif /* SYSV_IPC */
#ifdef INTERNET_DOMAIN_SOCKETS #ifdef INTERNET_DOMAIN_SOCKETS
@@ -799,6 +770,7 @@ main(argc,argv)
handle_ipc_request (msgp); handle_ipc_request (msgp);
#else /* NOT SYSV_IPC */ #else /* NOT SYSV_IPC */
fd_set rmask; fd_set rmask;
FD_ZERO (&rmask); FD_ZERO (&rmask);
FD_SET (fileno (stdin), &rmask); FD_SET (fileno (stdin), &rmask);
if (uls >= 0) if (uls >= 0)
@@ -824,7 +796,8 @@ main(argc,argv)
handle_internet_request (ils); handle_internet_request (ils);
#endif /* INTERNET_DOMAIN_SOCKETS */ #endif /* INTERNET_DOMAIN_SOCKETS */
if (FD_ISSET(fileno(stdin), &rmask)) /* from stdin (gnu process) */ if (FD_ISSET (fileno (stdin), &rmask)) /* from stdin (gnu
* process) */
handle_response (); handle_response ();
#endif /* NOT SYSV_IPC */ #endif /* NOT SYSV_IPC */
} /* while */ } /* while */