A test fix for the thread cancellation routine.

[citadel.git] / citadel / sysdep.c

diff --git a/citadel/sysdep.c b/citadel/sysdep.c
index 164cafd5a70e2e530d888cb2b4df3695d5fb057e..3f90a79d288833cc121c351dd3ceafc01d054f01 100644 (file)
--- a/citadel/sysdep.c
+++ b/citadel/sysdep.c
@@ -460,6 +460,24 @@ struct CitContext *CreateNewContext(void) {
 }
 
 
+struct CitContext *CtdlGetContextArray(int *count)
+{
+       int nContexts, i;
+       struct CitContext *nptr, *cptr;
+       
+       nContexts = num_sessions;
+       nptr = malloc(sizeof(struct CitContext) * nContexts);
+       if (!nptr)
+               return NULL;
+       begin_critical_section(S_SESSION_TABLE);
+       for (cptr = ContextList, i=0; cptr != NULL && i < nContexts; cptr = cptr->next, i++)
+               memcpy(&nptr[i], cptr, sizeof (struct CitContext));
+       end_critical_section (S_SESSION_TABLE);
+       
+       *count = i;
+       return nptr;
+}
+
 /*
  * The following functions implement output buffering. If the kernel supplies
  * native TCP buffering (Linux & *BSD), use that; otherwise, emulate it with
@@ -1143,8 +1161,8 @@ do_select:        force_purge = 0;
                        tv.tv_usec = 0;
                        retval = CtdlThreadSelect(highest + 1, &readfds, NULL, NULL, &tv);
                }
-
-               if (CtdlThreadCheckStop()) return(NULL);
+               else
+                       return NULL;
 
                /* Now figure out who made this select() unblock.
                 * First, check for an error or exit condition.
@@ -1164,6 +1182,7 @@ do_select:        force_purge = 0;
                        }
                }
                else if(retval == 0) {
+                       if (CtdlThreadCheckStop()) return(NULL);
                        goto SKIP_SELECT;
                }
                /* Next, check to see if it's a new client connecting