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ef467338e4
* libc/sys/linux/Makefile.am: Add support for message queue routines,
ipc routines, and ftok.
* libc/sys/linux/Makefile.in: Regenerated.
* libc/sys/linux/ftok.c: New file.
* libc/sys/linux/ipc.c: Ditto.
* libc/sys/linux/mq_close.c: Ditto.
* libc/sys/linux/mq_getattr.c: Ditto.
* libc/sys/linux/mq_notify.c: Ditto.
* libc/sys/linux/mq_open.c: Ditto.
* libc/sys/linux/mq_receive.c: Ditto.
* libc/sys/linux/mq_send.c: Ditto.
* libc/sys/linux/mq_setattr.c: Ditto.
* libc/sys/linux/mq_unlink.c: Ditto.
* libc/sys/linux/mqlocal.h: Ditto.
* libc/sys/linux/include/mqueue.h: Ditto.
* libc/sys/linux/sys/types.h: Define __gid_t_defined and
__uid_t_defined.
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* libc/sys/linux/include/mqueue.h - message queue functions */
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/* Copyright 2002, Red Hat Inc. - all rights reserved */
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#ifndef __MQUEUE_H
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#define __MQUEUE_H
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#include <sys/types.h>
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#define __need_sigevent_t 1
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#include <asm/siginfo.h>
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/* message queue types */
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typedef int mqd_t;
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struct mq_attr {
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long mq_flags; /* message queue flags */
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long mq_maxmsg; /* maximum number of messages */
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long mq_msgsize; /* maximum message size */
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long mq_curmsgs; /* number of messages currently queued */
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};
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#define MQ_PRIO_MAX 16
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/* prototypes */
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mqd_t mq_open (const char *__name, int __oflag, ...);
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int mq_close (mqd_t __msgid);
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int mq_send (mqd_t __msgid, const char *__msg, size_t __msg_len, unsigned int __msg_prio);
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ssize_t mq_receive (mqd_t __msgid, char *__msg, size_t __msg_len, unsigned int *__msg_prio);
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int mq_notify (mqd_t __msgid, const struct sigevent *__notification);
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int mq_unlink (const char *__name);
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int mq_getattr (mqd_t __msgid, struct mq_attr *__mqstat);
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int mq_setattr (mqd_t __msgid, const struct mq_attr *__mqstat, struct mq_attr *__omqattr);
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#endif /* __MQUEUE_H */
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