From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- include/sys/msg.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/sys/msg.h (limited to 'include/sys/msg.h') diff --git a/include/sys/msg.h b/include/sys/msg.h new file mode 100644 index 00000000..9fc42bcd --- /dev/null +++ b/include/sys/msg.h @@ -0,0 +1,36 @@ +#ifndef _SYS_MSG_H +#define _SYS_MSG_H + +#include + +#define __NEED_pid_t +#define __NEED_key_t +#define __NEED_time_t +#define __NEED_size_t +#define __NEED_ssize_t + +#include + +typedef unsigned long msgqnum_t; +typedef unsigned long msglen_t; + +struct msqid_ds +{ + struct ipc_perm msg_perm; + time_t msg_stime; + time_t msg_rtime; + time_t msg_ctime; + msgqnum_t msg_qnum; + msglen_t msg_qbytes; + pid_t msg_lspid; + pid_t msd_lrpid; +}; + +#define MSG_NOERROR 010000 + +int msgctl (int, int, struct msqid_ds *); +int msgget (key_t, int); +int msgrcv (int, void *, size_t, long, int); +int msgsnd (int, const void *, size_t, int); + +#endif -- cgit v1.2.1