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Include bits/types.h, not sys/types.h.

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(MSG_EXCEPT): Only define if __USE_GNU.
Define msgqnum_t and msglen_t and use them in struct msqid_ds definition.
This commit is contained in:
Ulrich Drepper 2000-02-25 08:54:48 +00:00
parent 6d70eeb43c
commit 40d4354938
1 changed files with 10 additions and 4 deletions
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12
sysdeps/unix/sysv/linux/alpha/bits/msq.h
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@ -20,11 +20,17 @@
# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
#endif #endif
#include <sys/types.h> #include <bits/types.h>
/* Define options for message queue functions. */ /* Define options for message queue functions. */
#define MSG_NOERROR 010000 /* no error if message is too big */ #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 */ # 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. /* Structure of record for one message inside the kernel.
@ -36,8 +42,8 @@ struct msqid_ds
__time_t msg_rtime; /* time of last msgrcv command */ __time_t msg_rtime; /* time of last msgrcv command */
__time_t msg_ctime; /* time of last change */ __time_t msg_ctime; /* time of last change */
unsigned long int __msg_cbytes; /* current number of bytes on queue */ unsigned long int __msg_cbytes; /* current number of bytes on queue */
unsigned long int msg_qnum; /* number of messages currently on queue */ msgqnum_t msg_qnum; /* number of messages currently on queue */
unsigned long int msg_qbytes; /* max number of bytes allowed on queue */ msglen_t msg_qbytes; /* max number of bytes allowed on queue */
pid_t msg_lspid; /* pid of last msgsnd() */ pid_t msg_lspid; /* pid of last msgsnd() */
pid_t msg_lrpid; /* pid of last msgrcv() */ pid_t msg_lrpid; /* pid of last msgrcv() */
unsigned long int __unused1; unsigned long int __unused1;