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author | Jeff Johnston <jjohnstn@redhat.com> | 2002-06-19 22:17:33 +0000 |
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committer | Jeff Johnston <jjohnstn@redhat.com> | 2002-06-19 22:17:33 +0000 |
commit | ef467338e4a290b0f8978a0701b404e17c5bb048 (patch) | |
tree | 94570e7616b92bab0db3acef31bcf53dd6ce7a24 /newlib/libc/sys/linux/include | |
parent | 676a64b87d76d8c0a518dbcb2e03d8ae4c59ced4 (diff) | |
download | cygnal-ef467338e4a290b0f8978a0701b404e17c5bb048.tar.gz cygnal-ef467338e4a290b0f8978a0701b404e17c5bb048.tar.bz2 cygnal-ef467338e4a290b0f8978a0701b404e17c5bb048.zip |
2002-06-19 Jeff Johnston <jjohnstn@redhat.com>
* 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.
Diffstat (limited to 'newlib/libc/sys/linux/include')
-rw-r--r-- | newlib/libc/sys/linux/include/mqueue.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/include/mqueue.h b/newlib/libc/sys/linux/include/mqueue.h new file mode 100644 index 000000000..10e81e72f --- /dev/null +++ b/newlib/libc/sys/linux/include/mqueue.h @@ -0,0 +1,34 @@ +/* libc/sys/linux/include/mqueue.h - message queue functions */ + +/* Copyright 2002, Red Hat Inc. - all rights reserved */ + +#ifndef __MQUEUE_H +#define __MQUEUE_H + +#include <sys/types.h> +#define __need_sigevent_t 1 +#include <asm/siginfo.h> + +/* message queue types */ +typedef int mqd_t; + +struct mq_attr { + long mq_flags; /* message queue flags */ + long mq_maxmsg; /* maximum number of messages */ + long mq_msgsize; /* maximum message size */ + long mq_curmsgs; /* number of messages currently queued */ +}; + +#define MQ_PRIO_MAX 16 + +/* prototypes */ +mqd_t mq_open (const char *__name, int __oflag, ...); +int mq_close (mqd_t __msgid); +int mq_send (mqd_t __msgid, const char *__msg, size_t __msg_len, unsigned int __msg_prio); +ssize_t mq_receive (mqd_t __msgid, char *__msg, size_t __msg_len, unsigned int *__msg_prio); +int mq_notify (mqd_t __msgid, const struct sigevent *__notification); +int mq_unlink (const char *__name); +int mq_getattr (mqd_t __msgid, struct mq_attr *__mqstat); +int mq_setattr (mqd_t __msgid, const struct mq_attr *__mqstat, struct mq_attr *__omqattr); + +#endif /* __MQUEUE_H */ |