Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/system/send.c File Reference

#include <kernel.h>
#include <proc.h>

Include dependency graph for send.c:

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Functions
syscall	send (ushort pid, long msg, bool block)

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Detailed Description

send

Id

send.c 226 2007-07-12 01:18:27Z mschul

Definition in file send.c.

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Function Documentation

syscall send	(	ushort	pid,
		long	msg,
		bool	block
	)

send - pass a message to another process mailbox

Parameters:

	pid	process id of recipient
	msg	contents of message
	block	reschedule if BLOCK, return to call function if NOBLOCK

Returns:

OK on success, SYSERR on failure

Definition at line 19 of file send.c.

References BLOCK, disable(), FALSE, pentry::hasmsg, isbadpid, pentry::msg, OK, PRFREE, proctab, PRRECV, ready(), resched(), RESCHED_NO, restore(), pentry::state, SYSERR, and TRUE.

Referenced by kill().