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y2038: Use a common definition for msqid_ds

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Instead of replicate the same definitions from struct_msqid64_ds.h
on the multiple struct_msqid_ds.h, use a common header which is included
when required (struct_msqid64_ds_helper.h).

The __USE_TIME_BITS64 is not defined internally yet, although the
internal header is used when building the 64-bit stat implementations.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Lukasz Majewski
2020-10-22 12:04:40 +02:00
committed by Adhemerval Zanella
parent 4e8521333b
commit b997083e3d
8 changed files with 83 additions and 30 deletions
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12
sysdeps/unix/sysv/linux/sparc/bits/types/struct_msqid_ds.h
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@ -20,23 +20,28 @@
# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
#endif
#include <bits/types/time_t.h>
/* Structure of record for one message inside the kernel.
The type `struct msg' is opaque. */
struct msqid_ds
{
#ifdef __USE_TIME_BITS64
# include <bits/types/struct_msqid64_ds_helper.h>
#else
struct ipc_perm msg_perm; /* structure describing operation permission */
#if __TIMESIZE == 32
# if __TIMESIZE == 32
unsigned long int __msg_stime_high;
__time_t msg_stime; /* time of last msgsnd command */
unsigned long int __msg_rtime_high;
__time_t msg_rtime; /* time of last msgsnd command */
unsigned long int __msg_ctime_high;
__time_t msg_ctime; /* time of last change */
#else
# else
__time_t msg_stime; /* time of last msgsnd command */
__time_t msg_rtime; /* time of last msgsnd command */
__time_t msg_ctime; /* time of last change */
#endif
# endif
__syscall_ulong_t __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 */
@ -44,4 +49,5 @@ struct msqid_ds
__pid_t msg_lrpid; /* pid of last msgrcv() */
__syscall_ulong_t __glibc_reserved4;
__syscall_ulong_t __glibc_reserved5;
#endif
};