X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/939744d7e3e4b77d9ff324b2e3ee8c753eac6b1a..refs/heads/LOCKING:/include/gdb.h

diff --git a/include/gdb.h b/include/gdb.h
index de55d2b9..72ce9428 100644
--- a/include/gdb.h
+++ b/include/gdb.h
@@ -1,5 +1,4 @@
 /*
- *	$Source$
  *	$Header$
  */
 
@@ -43,11 +42,16 @@
 #ifndef howmany
 #define	howmany(x, y)	(((x)+((y)-1))/(y))
 #endif
+#ifndef FD_SETSIZE
+#define FD_SETSIZE 256
+#endif
 #ifndef FD_SET
 #define FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
 #define FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
 #define FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
 #define FD_ZERO(p)      bzero(p, sizeof(*(p)))
+typedef long fd_mask;
+typedef struct fd_set {fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];} fd_set;
 #endif 
 
 
@@ -78,6 +82,8 @@
 
 #define GDB_ROUNDUP(n,b) ((((n)+(b)-1)/(b))*(b))
 
+extern int	gdb_Options;			/* Control optional features */
+#define GDB_OPT_KEEPALIVE	1
 extern int	gdb_Debug;			/* debugging flags are */
 						/* stored here */
 extern FILE *gdb_log;				/* file descriptor for */
@@ -399,7 +405,7 @@ typedef struct rel_dat *RELATION;		/* handle on a relation */
 #define GDB_BIND_RETRY_INTERVAL 10		/* Number of seconds to wait */
 						/* between attempts to bind */
 						/* the listening socket */
-#define GDB_MAX_CONNECTIONS 25			/* maximum number of */
+#define GDB_MAX_CONNECTIONS 40			/* maximum number of */
 						/* connections that */
 						/* any one process can */
 						/* control simultaneously */
@@ -581,7 +587,7 @@ extern struct con_data gdb_cons[GDB_MAX_CONNECTIONS];
 extern fd_set gdb_crfds, gdb_cwfds, gdb_cefds;	/* connection related file */
 						/* descriptor maps to be */
 						/* used in select */
-fd_set last_crfds, last_cwfds, last_cefds;	/* these file desc. bit */
+extern fd_set last_crfds, last_cwfds, last_cefds;/* these file desc. bit */
 						/* masks are set up */
 						/* for each select call */
 						/* to include the user */
@@ -1405,7 +1411,7 @@ extern int  (*gdb_fmv)();
 #define   start_db_query			gdb_sdbq
 #else
 #define op_select_any  op_select
-#endif DUMB_7_CHAR_LOADER
+#endif /* DUMB_7_CHAR_LOADER */
 
 extern char *string_alloc();
 extern int   string_free();