src/sys/sys/select.h - diff

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version 1.4, 2003/08/20 07:31:21	version 1.5, 2004/04/10 00:48:06
Line 39	Line 39
#define _SYS_SELECT_H_	#define _SYS_SELECT_H_

#include <sys/event.h> /* for struct klist */	#include <sys/event.h> /* for struct klist */
	#include <net/netisr.h> /* for struct notifymsglist */

/*	/*
* Used to maintain information about processes that wish to be	* Used to maintain information about processes that wish to be
* notified when I/O becomes possible.	* notified when I/O becomes possible.
*/	*/
struct selinfo {	struct selinfo {
pid_t si_pid; /* process to be notified */	pid_t si_pid; /* process to be notified */
struct klist si_note; /* kernel note list */	struct klist si_note; /* kernel note list */
short si_flags; /* see below */	struct notifymsglist si_mlist; /* list of pending predicate messages */
	short si_flags; /* see below */
};	};
#define SI_COLL 0x0001 /* collision occurred */	#define SI_COLL 0x0001 /* collision occurred */