*/
+#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <stdarg.h>
#include <syslog.h>
+#include <grp.h>
+#ifdef __GNUC__
+#include <malloc.h>
+#endif
+#ifdef HAVE_PTHREAD_H
#include <pthread.h>
+#endif
#include "citadel.h"
#include "server.h"
#include "sysdep_decls.h"
#include "snprintf.h"
#endif
+#ifdef DEBUG_MEMORY_LEAKS
+struct TheHeap *heap = NULL;
+#endif
+
pthread_mutex_t Critters[MAX_SEMAPHORES]; /* Things needing locking */
pthread_key_t MyConKey; /* TSD key for MyContext() */
int msock; /* master listening socket */
-int verbosity = 3; /* Logging level */
+int verbosity = 9; /* Logging level */
struct CitContext masterCC;
-
+int rescan[2]; /* The Rescan Pipe */
/*
* lprintf() ... Write logging information
*/
void lprintf(int loglevel, const char *format, ...) {
va_list arg_ptr;
- char buf[256];
+ char buf[512];
va_start(arg_ptr, format);
vsprintf(buf, format, arg_ptr);
}
+
+#ifdef DEBUG_MEMORY_LEAKS
+void *tracked_malloc(size_t tsize, char *tfile, int tline) {
+ void *ptr;
+ struct TheHeap *hptr;
+
+ ptr = malloc(tsize);
+ if (ptr == NULL) {
+ lprintf(3, "DANGER! mallok(%d) at %s:%d failed!\n",
+ tsize, tfile, tline);
+ return(NULL);
+ }
+
+ hptr = (struct TheHeap *) malloc(sizeof(struct TheHeap));
+ strcpy(hptr->h_file, tfile);
+ hptr->h_line = tline;
+ hptr->next = heap;
+ hptr->h_ptr = ptr;
+ heap = hptr;
+ return ptr;
+ }
+
+char *tracked_strdup(const char *orig, char *tfile, int tline) {
+ char *s;
+
+ s = tracked_malloc( (strlen(orig)+1), tfile, tline);
+ if (s == NULL) return NULL;
+
+ strcpy(s, orig);
+ return s;
+}
+
+void tracked_free(void *ptr) {
+ struct TheHeap *hptr, *freeme;
+
+ if (heap->h_ptr == ptr) {
+ hptr = heap->next;
+ free(heap);
+ heap = hptr;
+ }
+ else {
+ for (hptr=heap; hptr->next!=NULL; hptr=hptr->next) {
+ if (hptr->next->h_ptr == ptr) {
+ freeme = hptr->next;
+ hptr->next = hptr->next->next;
+ free(freeme);
+ }
+ }
+ }
+
+ free(ptr);
+ }
+
+void *tracked_realloc(void *ptr, size_t size) {
+ void *newptr;
+ struct TheHeap *hptr;
+
+ newptr = realloc(ptr, size);
+
+ for (hptr=heap; hptr!=NULL; hptr=hptr->next) {
+ if (hptr->h_ptr == ptr) hptr->h_ptr = newptr;
+ }
+
+ return newptr;
+ }
+
+
+void dump_tracked() {
+ struct TheHeap *hptr;
+
+ cprintf("%d Here's what's allocated...\n", LISTING_FOLLOWS);
+ for (hptr=heap; hptr!=NULL; hptr=hptr->next) {
+ cprintf("%20s %5d\n",
+ hptr->h_file, hptr->h_line);
+ }
+#ifdef __GNUC__
+ malloc_stats();
+#endif
+
+ cprintf("000\n");
+ }
+#endif
+
+static pthread_t main_thread_id;
+
+#ifndef HAVE_PTHREAD_CANCEL
+/*
+ * signal handler to fake thread cancellation; only required on BSDI as far
+ * as I know.
+ */
+static RETSIGTYPE cancel_thread(int signum) {
+ pthread_exit(NULL);
+ }
+#endif
+
+/*
+ * we used to use master_cleanup() as a signal handler to shut down the server.
+ * however, master_cleanup() and the functions it calls do some things that
+ * aren't such a good idea to do from a signal handler: acquiring mutexes,
+ * playing with signal masks on BSDI systems, etc. so instead we install the
+ * following signal handler to set a global variable to inform the main loop
+ * that it's time to call master_cleanup() and exit.
+ */
+
+static volatile int time_to_die = 0;
+
+static RETSIGTYPE signal_cleanup(int signum) {
+ time_to_die = 1;
+ }
+
+
/*
* Some initialization stuff...
*/
/*
* The action for unexpected signals and exceptions should be to
- * call master_cleanup() to gracefully shut down the server.
+ * call signal_cleanup() to gracefully shut down the server.
*/
- signal(SIGINT, (void(*)(int))master_cleanup);
- signal(SIGQUIT, (void(*)(int))master_cleanup);
- signal(SIGHUP, (void(*)(int))master_cleanup);
- signal(SIGTERM, (void(*)(int))master_cleanup);
+ signal(SIGINT, signal_cleanup);
+ signal(SIGQUIT, signal_cleanup);
+ signal(SIGHUP, signal_cleanup);
+ signal(SIGTERM, signal_cleanup);
+ signal(SIGPIPE, SIG_IGN);
+ main_thread_id = pthread_self();
+#ifndef HAVE_PTHREAD_CANCEL /* fake it - only BSDI afaik */
+ signal(SIGUSR1, cancel_thread);
+#endif
}
*/
void begin_critical_section(int which_one)
{
- int oldval;
-
- /* lprintf(8, "begin_critical_section(%d)\n", which_one); */
-
- /* Don't get interrupted during the critical section */
- pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, &oldval);
-
- /* Obtain a semaphore */
pthread_mutex_lock(&Critters[which_one]);
-
- }
+}
/*
* Release a semaphore lock to end a critical section.
*/
void end_critical_section(int which_one)
{
- int oldval;
-
- /* lprintf(8, " end_critical_section(%d)\n", which_one); */
-
- /* Let go of the semaphore */
pthread_mutex_unlock(&Critters[which_one]);
-
- /* If a cancel was sent during the critical section, do it now.
- * Then re-enable thread cancellation.
- */
- pthread_testcancel();
- pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldval);
- pthread_testcancel();
-
- }
+}
}
-/*
- * Return a pointer to a thread's own CitContext structure (old)
- * NOTE: this version of MyContext() is commented out because it is no longer
- * in use. It was written before I discovered TSD keys. This
- * version pounds through the context list until it finds the one matching
- * the currently running thread. It remains here, commented out, in case it
- * is needed for future ports to threading libraries which have the equivalent
- * of pthread_self() but not pthread_key_create() and its ilk.
- *
- * struct CitContext *MyContext() {
- * struct CitContext *ptr;
- * THREAD me;
- *
- * me = pthread_self();
- * for (ptr=ContextList; ptr!=NULL; ptr=ptr->next) {
- * if (ptr->mythread == me) return(ptr);
- * }
- * return(NULL);
- * }
- */
/*
* Return a pointer to a thread's own CitContext structure (new)
struct CitContext *CreateNewContext(void) {
struct CitContext *me;
- lprintf(9, "CreateNewContext: calling malloc()\n");
- me = (struct CitContext *) malloc(sizeof(struct CitContext));
+ me = (struct CitContext *) mallok(sizeof(struct CitContext));
if (me == NULL) {
lprintf(1, "citserver: can't allocate memory!!\n");
- pthread_exit(NULL);
+ return NULL;
}
memset(me, 0, sizeof(struct CitContext));
+ /* The new context will be created already in the CON_EXECUTING state
+ * in order to prevent another thread from grabbing it while it's
+ * being set up.
+ */
+ me->state = CON_EXECUTING;
+
begin_critical_section(S_SESSION_TABLE);
me->next = ContextList;
ContextList = me;
return(me);
}
-/*
- * Add a thread's thread ID to the context
- */
-void InitMyContext(struct CitContext *con)
-{
- int oldval;
-
- con->mythread = pthread_self();
- pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldval);
- pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &oldval);
- if (pthread_setspecific(MyConKey, (void *)con) != 0) {
- lprintf(1, "ERROR! pthread_setspecific() failed: %s\n",
- strerror(errno));
- }
- }
-
/*
* Remove a context from the context list.
*/
void RemoveContext(struct CitContext *con)
{
- struct CitContext *ptr;
+ struct CitContext *ptr = NULL;
+ struct CitContext *ToFree = NULL;
lprintf(7, "Starting RemoveContext()\n");
- lprintf(9, "Session count before RemoveContext is %d\n",
- session_count());
if (con==NULL) {
- lprintf(7, "WARNING: RemoveContext() called with null!\n");
+ lprintf(5, "WARNING: RemoveContext() called with NULL!\n");
return;
}
* so do not call it from within this loop.
*/
begin_critical_section(S_SESSION_TABLE);
- lprintf(7, "Closing socket %d\n", con->client_socket);
- close(con->client_socket);
- lprintf(9, "Dereferencing session context\n");
- if (ContextList==con) {
+ if (ContextList == con) {
+ ToFree = ContextList;
ContextList = ContextList->next;
}
else {
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
if (ptr->next == con) {
- ptr->next = con->next;
+ ToFree = ptr->next;
+ ptr->next = ptr->next->next;
}
}
}
- lprintf(9, "Freeing session context...\n");
- free(con);
- lprintf(9, "...done.\n");
+
end_critical_section(S_SESSION_TABLE);
- lprintf(9, "Session count after RemoveContext is %d\n",
- session_count());
+ lprintf(7, "Closing socket %d\n", ToFree->client_socket);
+ close(ToFree->client_socket);
+
+ /* Tell the housekeeping thread to check to see if this is the time
+ * to initiate a scheduled shutdown event.
+ */
+ enter_housekeeping_cmd("SCHED_SHUTDOWN");
+
+ /* Free up the memory used by this context */
+ phree(ToFree);
lprintf(7, "Done with RemoveContext\n");
}
struct CitContext *ptr;
int TheCount = 0;
- lprintf(9, "session_count() starting\n");
begin_critical_section(S_SESSION_TABLE);
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
++TheCount;
- lprintf(9, "Counted session %3d (%d)\n", ptr->cs_pid, TheCount);
}
end_critical_section(S_SESSION_TABLE);
- lprintf(9, "session_count() finishing\n");
return(TheCount);
}
while(len<bytes) {
FD_ZERO(&rfds);
FD_SET(CC->client_socket, &rfds);
- tv.tv_sec = timeout;
+ tv.tv_sec = 1;
tv.tv_usec = 0;
retval = select( (CC->client_socket)+1,
&rfds, NULL, NULL, &tv);
+
if (FD_ISSET(CC->client_socket, &rfds) == 0) {
return(0);
}
close(msock);
}
-/*
- * Cleanup routine to be called when one thread is shutting down.
- */
-void cleanup(int exit_code)
-{
- /* Terminate the thread.
- * Its cleanup handler will call cleanup_stuff()
- */
- lprintf(7, "Calling pthread_exit()\n");
- pthread_exit(NULL);
- }
/*
* Terminate another session.
void kill_session(int session_to_kill) {
struct CitContext *ptr;
- /* FIX ... do a lock-discover-unlock-kill sequence here. */
+ begin_critical_section(S_SESSION_TABLE);
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
if (ptr->cs_pid == session_to_kill) {
- pthread_cancel(ptr->mythread);
+ ptr->state = CON_DYING;
}
}
+ end_critical_section(S_SESSION_TABLE);
}
-/*
- * The system-dependent wrapper around the main context loop.
- */
-void *sd_context_loop(struct CitContext *con) {
- pthread_cleanup_push(*cleanup_stuff, NULL);
- context_loop(con);
- pthread_cleanup_pop(0);
- return NULL;
- }
/*
*/
int main(int argc, char **argv)
{
- struct sockaddr_in fsin; /* Data for master socket */
- int alen; /* Data for master socket */
- int ssock; /* Descriptor for master socket */
- THREAD SessThread; /* Thread descriptor */
+ THREAD HousekeepingThread; /* Thread descriptor */
pthread_attr_t attr; /* Thread attributes */
- struct CitContext *con; /* Temporary context pointer */
char tracefile[128]; /* Name of file to log traces to */
int a, i; /* General-purpose variables */
- char convbuf[128];
- char modpath[128];
+ struct passwd *pw;
+ int drop_root_perms = 1;
+ char *moddir;
/* specify default port name and trace file */
strcpy(tracefile, "");
/* -x specifies the desired logging level */
else if (!strncmp(argv[a], "-x", 2)) {
- strcpy(convbuf, argv[a]);
- verbosity = atoi(&convbuf[2]);
+ verbosity = atoi(&argv[a][2]);
}
else if (!strncmp(argv[a], "-h", 2)) {
- strcpy(convbuf, argv[a]);
- strcpy(bbs_home_directory, &convbuf[2]);
+ safestrncpy(bbs_home_directory, &argv[a][2],
+ sizeof bbs_home_directory);
home_specified = 1;
}
+ else if (!strncmp(argv[a], "-f", 2)) {
+ do_defrag = 1;
+ }
+
+ /* -r tells the server not to drop root permissions. don't use
+ * this unless you know what you're doing. this should be
+ * removed in the next release if it proves unnecessary. */
+ else if (!strcmp(argv[a], "-r"))
+ drop_root_perms = 0;
+
/* any other parameter makes it crash and burn */
else {
- lprintf(1, "citserver: usage: ");
- lprintf(1, "citserver [-tTraceFile]");
- lprintf(1, " [-d] [-xLogLevel] [-hHomeDir]\n");
+ lprintf(1, "citserver: usage: "
+ "citserver [-tTraceFile] [-d] [-f]"
+ " [-xLogLevel] [-hHomeDir]\n");
exit(1);
}
}
/* Tell 'em who's in da house */
- lprintf(1, "Multithreaded message server for %s\n", CITADEL);
- lprintf(1, "Copyright (C) 1987-1998 by Art Cancro. ");
- lprintf(1, "All rights reserved.\n\n");
+ lprintf(1,
+"\nMultithreaded message server for Citadel/UX\n"
+"Copyright (C) 1987-1999 by the Citadel/UX development team.\n"
+"Citadel/UX is free software, covered by the GNU General Public License, and\n"
+"you are welcome to change it and/or distribute copies of it under certain\n"
+"conditions. There is absolutely no warranty for this software. Please\n"
+"read the 'COPYING.txt' file for details.\n\n");
/* Initialize... */
init_sysdep();
lprintf(7, "Loading citadel.config\n");
get_config();
- lprintf(7, "Initializing loadable modules\n");
- snprintf(modpath, 128, "%s/modules", BBSDIR);
- DLoader_Init(modpath);
- lprintf(9, "Modules done initializing.\n");
-
- /* Do non system dependent startup functions */
- master_startup();
-
/*
* Bind the server to our favourite port.
* There is no need to check for errors, because ig_tcp_server()
lprintf(7, "Listening on socket %d\n", msock);
/*
- * Now that we've bound the socket, change to the BBS user id
- lprintf(7, "Changing uid to %d\n", BBSUID);
- if (setuid(BBSUID) != 0) {
- lprintf(3, "setuid() failed: %s", strerror(errno));
+ * Now that we've bound the socket, change to the BBS user id and its
+ * corresponding group ids
+ */
+ if (drop_root_perms) {
+ if ((pw = getpwuid(BBSUID)) == NULL)
+ lprintf(1, "WARNING: getpwuid(%d): %s\n"
+ "Group IDs will be incorrect.\n", BBSUID,
+ strerror(errno));
+ else {
+ initgroups(pw->pw_name, pw->pw_gid);
+ if (setgid(pw->pw_gid))
+ lprintf(3, "setgid(%d): %s\n", pw->pw_gid,
+ strerror(errno));
+ }
+ lprintf(7, "Changing uid to %d\n", BBSUID);
+ if (setuid(BBSUID) != 0) {
+ lprintf(3, "setuid() failed: %s\n", strerror(errno));
+ }
}
+
+ /*
+ * Do non system dependent startup functions.
*/
+ master_startup();
- /*
- * Endless loop. Listen on the master socket. When a connection
- * comes in, create a socket, a context, and a thread.
- */
- while (1) {
- ssock = accept(msock, (struct sockaddr *)&fsin, &alen);
- if (ssock < 0) {
- lprintf(2, "citserver: accept() failed: %s\n",
- strerror(errno));
+ /*
+ * Load any server-side modules (plugins) available here.
+ */
+ lprintf(7, "Initializing loadable modules\n");
+ if ((moddir = malloc(strlen(bbs_home_directory) + 9)) != NULL) {
+ sprintf(moddir, "%s/modules", bbs_home_directory);
+ DLoader_Init(moddir);
+ free(moddir);
+ }
+
+ lprintf(7, "Starting housekeeper thread\n");
+ pthread_attr_init(&attr);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ if (pthread_create(&HousekeepingThread, &attr,
+ (void* (*)(void*)) housekeeping_loop, NULL) != 0) {
+ lprintf(1, "Can't create housekeeping thead: %s\n",
+ strerror(errno));
+ }
+
+
+ /*
+ * The rescan pipe exists so that worker threads can be woken up and
+ * told to re-scan the context list for fd's to listen on. This is
+ * necessary, for example, when a context is about to go idle and needs
+ * to get back on that list.
+ */
+ if (pipe(rescan)) {
+ lprintf(1, "Can't create rescan pipe!\n");
+ exit(errno);
+ }
+
+ /*
+ * Now create a bunch of worker threads.
+ */
+ for (i=0; i<(NUM_WORKER_THREADS-1); ++i) {
+ pthread_attr_init(&attr);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ if (pthread_create(&HousekeepingThread, &attr,
+ (void* (*)(void*)) worker_thread, NULL) != 0) {
+ lprintf(1, "Can't create worker thead: %s\n",
+ strerror(errno));
+ }
+ }
+
+ /* Now this thread can become a worker as well. */
+ worker_thread();
+
+ return(0);
+}
+
+
+
+
+
+
+
+/*
+ * This loop just keeps going and going and going...
+ */
+void worker_thread(void) {
+ int i;
+ char junk;
+ int numselect = 0;
+ int highest;
+ struct CitContext *ptr;
+ struct CitContext *bind_me = NULL;
+ fd_set readfds;
+ int retval;
+ struct CitContext *con= NULL; /* Temporary context pointer */
+ struct sockaddr_in fsin; /* Data for master socket */
+ int alen; /* Data for master socket */
+ int ssock; /* Descriptor for master socket */
+
+ while (!time_to_die) {
+
+ /*
+ * In a stupid environment, we would have all idle threads
+ * calling select() and then they'd all wake up at once. We
+ * solve this problem by putting the select() in a critical
+ * section, so only one thread has the opportunity to wake
+ * up. If we wake up on the master socket, create a new
+ * session context; otherwise, just bind the thread to the
+ * context we want and go on our merry way.
+ */
+
+ begin_critical_section(S_I_WANNA_SELECT);
+ lprintf(9, "Worker thread %2d woke up\n", getpid());
+
+SETUP_FD:
+ FD_ZERO(&readfds);
+ FD_SET(msock, &readfds);
+ highest = msock;
+ FD_SET(rescan[0], &readfds);
+ if (rescan[0] > highest) highest = rescan[0];
+ numselect = 2;
+
+ begin_critical_section(S_SESSION_TABLE);
+ for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
+ if (ptr->state == CON_IDLE) {
+ FD_SET(ptr->client_socket, &readfds);
+ if (ptr->client_socket > highest)
+ highest = ptr->client_socket;
+ ++numselect;
}
- else {
- lprintf(7, "citserver: Client socket %d\n", ssock);
- lprintf(9, "creating context\n");
- con = CreateNewContext();
- con->client_socket = ssock;
-
- /* Set the SO_REUSEADDR socket option */
- lprintf(9, "setting socket options\n");
- i = 1;
- setsockopt(ssock, SOL_SOCKET, SO_REUSEADDR,
- &i, sizeof(i));
-
- /* set attributes for the new thread */
- lprintf(9, "setting thread attributes\n");
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr,
- PTHREAD_CREATE_DETACHED);
-
- /* now create the thread */
- lprintf(9, "creating thread\n");
- if (pthread_create(&SessThread, &attr,
- (void* (*)(void*)) sd_context_loop,
- con)
- != 0) {
- lprintf(1,
- "citserver: can't create thread: %s\n",
+ }
+ end_critical_section(S_SESSION_TABLE);
+
+ lprintf(9, "Thread %2d can wake up on %d different fd's\n",
+ getpid(), numselect);
+ retval = select(highest + 1, &readfds, NULL, NULL, NULL);
+ lprintf(9, "select() returned %d\n", retval);
+
+ /* Now figure out who made this select() unblock.
+ * First, check for an error or exit condition.
+ */
+ if (retval < 0) {
+ end_critical_section(S_I_WANNA_SELECT);
+ lprintf(9, "Exiting (%s)\n", errno);
+ time_to_die = 1;
+ }
+
+ /* Next, check to see if it's a new client connecting
+ * on the master socket.
+ */
+ else if (FD_ISSET(msock, &readfds)) {
+ lprintf(9, "It's the master socket!\n");
+ alen = sizeof fsin;
+ ssock = accept(msock, (struct sockaddr *)&fsin, &alen);
+ if (ssock < 0) {
+ lprintf(2, "citserver: accept() failed: %s\n",
strerror(errno));
+ }
+ else {
+ lprintf(7, "citserver: New client socket %d\n",
+ ssock);
+
+ /* New context will be created already set up
+ * in the CON_EXECUTING state.
+ */
+ con = CreateNewContext();
+
+ /* Assign our new socket number to it. */
+ con->client_socket = ssock;
+
+ /* Set the SO_REUSEADDR socket option */
+ i = 1;
+ setsockopt(ssock, SOL_SOCKET, SO_REUSEADDR,
+ &i, sizeof(i));
+
+ pthread_setspecific(MyConKey, (void *)con);
+ begin_session(con);
+ /* do_command_loop(); */
+ pthread_setspecific(MyConKey, (void *)NULL);
+ con->state = CON_IDLE;
+ goto SETUP_FD;
+ }
+ }
+
+ /* If the rescan pipe went active, someone is telling this
+ * thread that the &readfds needs to be refreshed with more
+ * current data.
+ */
+ else if (FD_ISSET(rescan[0], &readfds)) {
+ lprintf(9, "rescanning\n");
+ read(rescan[0], &junk, 1);
+ goto SETUP_FD;
+ }
+
+ /* It must be a client socket. Find a context that has data
+ * waiting on its socket *and* is in the CON_IDLE state.
+ */
+ else {
+ bind_me = NULL;
+ begin_critical_section(S_SESSION_TABLE);
+ for (ptr = ContextList;
+ ( (ptr != NULL) && (bind_me == NULL) );
+ ptr = ptr->next) {
+ if ( (FD_ISSET(ptr->client_socket, &readfds))
+ && (ptr->state == CON_IDLE) ) {
+ bind_me = con;
}
+ }
+ if (bind_me != NULL) {
+ /* Found one. Stake a claim to it before
+ * letting anyone else touch the context list.
+ */
+ bind_me->state = CON_EXECUTING;
+ }
- /* detach the thread
- * (defunct -- now done at thread creation time)
- * if (pthread_detach(&SessThread) != 0) {
- * lprintf(1,
- * "citserver: can't detach thread: %s\n",
- * strerror(errno));
- * }
- */
- lprintf(9, "done!\n");
+ end_critical_section(S_SESSION_TABLE);
+ end_critical_section(S_I_WANNA_SELECT);
+
+ /* We're bound to a session, now do *one* command */
+ if (bind_me != NULL) {
+ lprintf(9, "Binding thread to session %d\n",
+ bind_me->client_socket);
+ pthread_setspecific(MyConKey, (void *)bind_me);
+ do_command_loop();
+ pthread_setspecific(MyConKey, (void *)NULL);
+ if (bind_me->state == CON_DYING) {
+ RemoveContext(bind_me);
+ }
+ else {
+ bind_me->state = CON_IDLE;
+ }
+ write(rescan[1], &junk, 1);
}
+ else {
+ lprintf(9, "Thread %02d found nothing to do!\n",
+ getpid());
+ }
+
}
+
}
+ pthread_exit(NULL);
+}
+
projects / citadel.git / blobdiff