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Bring semop() closer the the opengroup standards.

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PR: 47471
Submitted by: Craig Rodrigues <rodrigc@attbi.com>
This commit is contained in:
Alfred Perlstein 2003-01-25 21:27:37 +00:00
parent 77c1940282
commit 3beb32709d
4 changed files with 18 additions and 6 deletions
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2
lib/libc/sys/semop.2
View File

@ -38,7 +38,7 @@
.In sys/ipc.h
.In sys/sem.h
.Ft int
.Fn semop "int semid" "struct sembuf *array" "unsigned nops"
.Fn semop "int semid" "struct sembuf *array" "size_t nops"
.Sh DESCRIPTION
The
.Fn semop

2
sys/kern/syscalls.master
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@ -352,7 +352,7 @@
union semun *arg); }
221 MNOSTD BSD { int semget(key_t key, int nsems, int semflg); }
222 MNOSTD BSD { int semop(int semid, struct sembuf *sops, \
u_int nsops); }
size_t nsops); }
223 UNIMPL NOHIDE semconfig
224 MNOSTD BSD { int msgctl(int msqid, int cmd, \
struct msqid_ds *buf); }

7
sys/kern/sysv_sem.c
View File

@ -858,7 +858,7 @@ semget(td, uap)
struct semop_args {
int semid;
struct sembuf *sops;
u_int nsops;
size_t nsops;
};
#endif
@ -871,14 +871,15 @@ semop(td, uap)
struct semop_args *uap;
{
int semid = uap->semid;
u_int nsops = uap->nsops;
size_t nsops = uap->nsops;
struct sembuf *sops;
struct semid_ds *semaptr;
struct sembuf *sopptr = 0;
struct sem *semptr = 0;
struct sem_undo *suptr;
struct mtx *sema_mtxp;
int i, j, error;
size_t i, j;
int error;
int do_wakeup, do_undos;
DPRINTF(("call to semop(%d, 0x%x, %u)\n", semid, sops, nsops));

13
sys/sys/sem.h
View File

@ -96,12 +96,23 @@ void semexit(struct proc *p);
#ifndef _KERNEL
#include <sys/cdefs.h>
#include <sys/_types.h>
#ifndef _SIZE_T_DECLARED
typedef __size_t size_t;
#define _SIZE_T_DECLARED
#endif
#ifndef _PID_T_DECLARED
typedef __pid_t pid_t;
#define _PID_T_DECLARED
#endif
__BEGIN_DECLS
int semsys(int, ...);
int semctl(int, int, int, ...);
int semget(key_t, int, int);
int semop(int, struct sembuf *,unsigned);
int semop(int, struct sembuf *,size_t);
__END_DECLS
#endif /* !_KERNEL */