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Got rid of compiler warnings.

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This commit is contained in:
David Greenman 1994-09-17 13:24:29 +00:00
parent ac48588ac5
commit 789668e2a4
5 changed files with 16 additions and 23 deletions
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15
sys/kern/sysv_msg.c
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: sysv_msg.c,v 1.1 1994/09/13 14:46:57 dfr Exp $ */
/*
* Implementation of SVID messages
@ -37,7 +37,7 @@ int nfree_msgmaps; /* # of free map entries */
short free_msgmaps; /* head of linked list of free map entries */
struct msg *free_msghdrs; /* list of free msg headers */
int
void
msginit()
{
register int i;
@ -288,7 +288,7 @@ msgget(p, uap, retval)
int key = uap->key;
int msgflg = uap->msgflg;
struct ucred *cred = p->p_ucred;
register struct msqid_ds *msqptr;
register struct msqid_ds *msqptr = NULL;
#ifdef MSG_DEBUG_OK
printf("msgget(0x%x, 0%o)\n", key, msgflg);
@ -450,7 +450,7 @@ msgsnd(p, uap, retval)
* (inside this loop in case msg_qbytes changes while we sleep)
*/
if (msgsz < 0 || msgsz > msqptr->msg_qbytes) {
if (msgsz > msqptr->msg_qbytes) {
#ifdef MSG_DEBUG_OK
printf("msgsz > msqptr->msg_qbytes\n");
#endif
@ -774,13 +774,6 @@ msgrcv(p, uap, retval)
return(eval);
}
if (msgsz < 0) {
#ifdef MSG_DEBUG_OK
printf("msgsz < 0\n");
#endif
return(EINVAL);
}
msghdr = NULL;
while (msghdr == NULL) {
if (msgtyp == 0) {

6
sys/kern/sysv_sem.c
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@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: sysv_sem.c,v 1.1 1994/09/13 14:47:00 dfr Exp $ */
/*
* Implementation of SVID semaphores
@ -21,7 +21,7 @@ int semtot = 0;
static struct proc *semlock_holder = NULL;
int
void
seminit()
{
register int i;
@ -182,6 +182,7 @@ semu_alloc(p)
panic("semu_alloc - second attempt failed");
}
}
return (NULL);
}
/*
@ -833,6 +834,7 @@ semop(p, uap, retval)
* Go through the undo structures for this process and apply the adjustments to
* semaphores.
*/
void
semexit(p)
struct proc *p;
{

10
sys/sys/msg.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: msg.h,v 1.1 1994/09/13 14:47:34 dfr Exp $ */
/* $NetBSD: msg.h,v 1.4 1994/06/29 06:44:43 cgd Exp $ */
/*
@ -92,9 +92,9 @@ struct msginfo {
msgssz, /* size of a message segment (see notes above) */
msgseg; /* number of message segments */
};
struct msginfo msginfo;
#ifdef KERNEL
extern struct msginfo msginfo;
#ifndef MSGSSZ
#define MSGSSZ 8 /* Each segment must be 2^N long */
#endif
@ -120,13 +120,11 @@ struct msginfo msginfo;
#define MSQID(ix,ds) ((ix) & 0xffff | (((ds).msg_perm.seq << 16) & 0xffff0000))
#define MSQID_IX(id) ((id) & 0xffff)
#define MSQID_SEQ(id) (((id) >> 16) & 0xffff)
#endif
/*
* The rest of this file is specific to this particular implementation.
*/
#ifdef KERNEL
/*
* Stuff allocated in machdep.h
@ -144,7 +142,7 @@ struct msqid_ds *msqids; /* MSGMNI msqid_ds struct's */
#define MSG_LOCKED 01000 /* Is this msqid_ds locked? */
#endif
#endif /* KERNEL */
#ifndef KERNEL
#include <sys/cdefs.h>

4
sys/sys/sem.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: sem.h,v 1.1 1994/09/13 14:47:35 dfr Exp $ */
/* $NetBSD: sem.h,v 1.5 1994/06/29 06:45:15 cgd Exp $ */
/*
@ -106,7 +106,7 @@ struct seminfo {
semvmx, /* semaphore maximum value */
semaem; /* adjust on exit max value */
};
struct seminfo seminfo;
extern struct seminfo seminfo;
/* internal "mode" bits */
#define SEM_ALLOC 01000 /* semaphore is allocated */

4
sys/sys/shm.h
View File

@ -1,4 +1,4 @@
/* $Id$ */
/* $Id: shm.h,v 1.1 1994/09/13 14:47:36 dfr Exp $ */
/* $NetBSD: shm.h,v 1.15 1994/06/29 06:45:17 cgd Exp $ */
/*
@ -70,7 +70,7 @@ struct shminfo {
shmseg, /* max shared memory segments per process */
shmall; /* max amount of shared memory (pages) */
};
struct shminfo shminfo;
extern struct shminfo shminfo;
struct shmid_ds *shmsegs;
#else /* !KERNEL */