diff options
Diffstat (limited to 'newlib/libc/sys/linux/mqlocal.h')
-rw-r--r-- | newlib/libc/sys/linux/mqlocal.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/newlib/libc/sys/linux/mqlocal.h b/newlib/libc/sys/linux/mqlocal.h deleted file mode 100644 index 56fd66c2d..000000000 --- a/newlib/libc/sys/linux/mqlocal.h +++ /dev/null @@ -1,47 +0,0 @@ -/* local definitions needed by mq routines */ - -#include <sys/msg.h> -#include <signal.h> - -/* a message */ -typedef struct -{ - unsigned int type; - char text[1]; -} MSG; - -union semun { - int val; - struct semid_ds *buf; - unsigned short *array; -} arg; - -/* - * One of these structures is malloced to describe any open message queue - * each time mq_open is called. - */ - -struct libc_mq; - -struct libc_mq { - int index; /* index of this message queue */ - int msgqid; /* value returned by msgget */ - int semid; /* semaphore id */ - int fd; /* fd of shared memory file */ - int oflag; /* original open flag used */ - int th; /* thread id for mq_notify */ - char *name; /* name used */ - MSG *wrbuf; /* msg write buffer */ - MSG *rdbuf; /* msg read buffer */ - struct mq_attr *attr; /* pointer to attribute structure */ - struct sigevent *sigevent; /* used for mq_notify */ - void (*cleanup_notify)(struct libc_mq *); /* also used for mq_notify */ - struct libc_mq *next; /* next info struct in hash table */ -}; - -extern struct libc_mq *__find_mq (mqd_t mq); -extern void __cleanup_mq (mqd_t mq); -extern void __cleanup_mq_notify (struct libc_mq *ptr); - -#define MSGQ_PREFIX "/dev/shm/__MSGQ__" - |