diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/powerpc/bits/msq.h | 77 | 
1 files changed, 77 insertions, 0 deletions
| diff --git a/libc/sysdeps/linux/powerpc/bits/msq.h b/libc/sysdeps/linux/powerpc/bits/msq.h new file mode 100644 index 000000000..45caff553 --- /dev/null +++ b/libc/sysdeps/linux/powerpc/bits/msq.h @@ -0,0 +1,77 @@ +/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc. +   This file is part of the GNU C Library. + +   The GNU C Library is free software; you can redistribute it and/or +   modify it under the terms of the GNU Library General Public License as +   published by the Free Software Foundation; either version 2 of the +   License, or (at your option) any later version. + +   The GNU C Library is distributed in the hope that it will be useful, +   but WITHOUT ANY WARRANTY; without even the implied warranty of +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU +   Library General Public License for more details. + +   You should have received a copy of the GNU Library General Public +   License along with the GNU C Library; see the file COPYING.LIB.  If not, +   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +   Boston, MA 02111-1307, USA.  */ + +#ifndef _SYS_MSG_H +# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." +#endif + +#include <bits/types.h> + +/* Define options for message queue functions.  */ +#define MSG_NOERROR    010000  /* no error if message is too big */ +#ifdef __USE_GNU +# define MSG_EXCEPT    020000  /* recv any msg except of specified type */ +#endif + +/* Types used in the structure definition.  */ +typedef unsigned long int msgqnum_t; +typedef unsigned long int msglen_t; + + +/* Structure of record for one message inside the kernel. +   The type `struct msg' is opaque.  */ +struct msqid_ds +{ +  struct ipc_perm msg_perm;    /* structure describing operation permission */ +  unsigned int __unused1; +  __time_t msg_stime;          /* time of last msgsnd command */ +  unsigned int __unused2; +  __time_t msg_rtime;          /* time of last msgrcv command */ +  unsigned int __unused3; +  __time_t msg_ctime;          /* time of last change */ +  unsigned long __msg_cbytes; /* current number of bytes on queue */ +  msgqnum_t msg_qnum;          /* number of messages currently on queue */ +  msglen_t msg_qbytes;         /* max number of bytes allowed on queue */ +  __pid_t msg_lspid;           /* pid of last msgsnd() */ +  __pid_t msg_lrpid;           /* pid of last msgrcv() */ +  unsigned long __unused4; +  unsigned long __unused5; +}; + +#ifdef __USE_MISC + +# define msg_cbytes    __msg_cbytes + +/* ipcs ctl commands */ +# define MSG_STAT 11 +# define MSG_INFO 12 + +/* buffer for msgctl calls IPC_INFO, MSG_INFO */ +struct msginfo +  { +    int msgpool; +    int msgmap; +    int msgmax; +    int msgmnb; +    int msgmni; +    int msgssz; +    int msgtql; +    unsigned short int msgseg; +  }; + +#endif /* __USE_MISC */ | 
