diff options
| author | Alfred Perlstein <alfred@FreeBSD.org> | 2002-07-22 16:12:55 +0000 |
|---|---|---|
| committer | Alfred Perlstein <alfred@FreeBSD.org> | 2002-07-22 16:12:55 +0000 |
| commit | 2cc593fd8ee1a1d71b0adcc8d3039e2722a31196 (patch) | |
| tree | de6c0e2b7ac4dad1f5066d2fad4baf34b4c5f531 /sys/kern/sysv_sem.c | |
| parent | 190c185e2295421a0657be7e69798bedd29db4aa (diff) | |
Notes
Diffstat (limited to 'sys/kern/sysv_sem.c')
| -rw-r--r-- | sys/kern/sysv_sem.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/sys/kern/sysv_sem.c b/sys/kern/sysv_sem.c index af784b8b7a56..76b26369d7bd 100644 --- a/sys/kern/sysv_sem.c +++ b/sys/kern/sysv_sem.c @@ -495,8 +495,7 @@ __semctl(td, uap) UGAR(error); if ((error = copyin(arg, &real_arg, sizeof(real_arg))) != 0) UGAR(error); - error = copyout((caddr_t)semaptr, real_arg.buf, - sizeof(struct semid_ds)); + error = copyout(semaptr, real_arg.buf, sizeof(struct semid_ds)); rval = IXSEQ_TO_IPCID(semid,semaptr->sem_perm); if (error == 0) td->td_retval[0] = rval; @@ -535,7 +534,7 @@ __semctl(td, uap) } semaptr->sem_perm.mode = 0; semundo_clear(semid, -1); - wakeup((caddr_t)semaptr); + wakeup(semaptr); break; case IPC_SET: @@ -543,8 +542,7 @@ __semctl(td, uap) goto done2; if ((error = copyin(arg, &real_arg, sizeof(real_arg))) != 0) goto done2; - if ((error = copyin(real_arg.buf, (caddr_t)&sbuf, - sizeof(sbuf))) != 0) { + if ((error = copyin(real_arg.buf, &sbuf, sizeof(sbuf))) != 0) { goto done2; } semaptr->sem_perm.uid = sbuf.sem_perm.uid; @@ -559,7 +557,7 @@ __semctl(td, uap) goto done2; if ((error = copyin(arg, &real_arg, sizeof(real_arg))) != 0) goto done2; - error = copyout((caddr_t)semaptr, real_arg.buf, + error = copyout(semaptr, real_arg.buf, sizeof(struct semid_ds)); break; @@ -599,7 +597,7 @@ __semctl(td, uap) if ((error = copyin(arg, &real_arg, sizeof(real_arg))) != 0) goto done2; for (i = 0; i < semaptr->sem_nsems; i++) { - error = copyout((caddr_t)&semaptr->sem_base[i].semval, + error = copyout(&semaptr->sem_base[i].semval, &real_arg.array[i], sizeof(real_arg.array[0])); if (error != 0) break; @@ -631,7 +629,7 @@ __semctl(td, uap) } semaptr->sem_base[semnum].semval = real_arg.val; semundo_clear(semid, semnum); - wakeup((caddr_t)semaptr); + wakeup(semaptr); break; case SETALL: @@ -641,7 +639,7 @@ __semctl(td, uap) goto done2; for (i = 0; i < semaptr->sem_nsems; i++) { error = copyin(&real_arg.array[i], - (caddr_t)&usval, sizeof(real_arg.array[0])); + &usval, sizeof(real_arg.array[0])); if (error != 0) break; if (usval > seminfo.semvmx) { @@ -651,7 +649,7 @@ __semctl(td, uap) semaptr->sem_base[i].semval = usval; } semundo_clear(semid, -1); - wakeup((caddr_t)semaptr); + wakeup(semaptr); break; default: @@ -983,8 +981,7 @@ semop(td, uap) #ifdef SEM_DEBUG printf("semop: good night!\n"); #endif - error = tsleep((caddr_t)semaptr, (PZERO - 4) | PCATCH, - "semwait", 0); + error = tsleep(semaptr, (PZERO - 4) | PCATCH, "semwait", 0); #ifdef SEM_DEBUG printf("semop: good morning (error=%d)!\n", error); #endif @@ -1086,7 +1083,7 @@ done: #ifdef SEM_DEBUG printf("semop: doing wakeup\n"); #endif - wakeup((caddr_t)semaptr); + wakeup(semaptr); #ifdef SEM_DEBUG printf("semop: back from wakeup\n"); #endif @@ -1167,7 +1164,7 @@ semexit_myhook(p) } else semaptr->sem_base[semnum].semval += adjval; - wakeup((caddr_t)semaptr); + wakeup(semaptr); #ifdef SEM_DEBUG printf("semexit: back from wakeup\n"); #endif |