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Coverity CID 1858, 1857: Fix leaks. While here, pass lint use warn/warnx

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instead of perror/fprintf. KNF.
This commit is contained in:
christos 2006-04-28 20:35:15 +00:00
parent 69f8117233
commit 0f2aabcd39
2 changed files with 207 additions and 183 deletions
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3
usr.bin/ipcs/Makefile
View File

@ -1,5 +1,6 @@
# $NetBSD: Makefile,v 1.8 2000/06/03 03:58:44 simonb Exp $
# $NetBSD: Makefile,v 1.9 2006/04/28 20:35:15 christos Exp $
WARNS=4
PROG= ipcs
DPADD+= ${LIBKVM}
LDADD+= -lkvm

387
usr.bin/ipcs/ipcs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ipcs.c,v 1.34 2005/02/21 04:32:55 simonb Exp $ */
/* $NetBSD: ipcs.c,v 1.35 2006/04/28 20:35:15 christos Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -82,28 +82,65 @@
#include <time.h>
#include <unistd.h>
void cvt_time(time_t, char *, size_t);
char *fmt_perm(u_short);
void ipcs_kvm(void);
int main(int, char **);
void msg_sysctl(void);
void sem_sysctl(void);
void shm_sysctl(void);
void show_msginfo(time_t, time_t, time_t, int, u_int64_t, mode_t, uid_t,
gid_t, uid_t, gid_t, u_int64_t, u_int64_t, u_int64_t, pid_t, pid_t);
void show_msginfo_hdr(void);
void show_msgtotal(struct msginfo *);
void show_seminfo_hdr(void);
void show_seminfo(time_t, time_t, int, u_int64_t, mode_t, uid_t, gid_t,
uid_t, gid_t, int16_t);
void show_semtotal(struct seminfo *);
void show_shminfo(time_t, time_t, time_t, int, u_int64_t, mode_t, uid_t,
gid_t, uid_t, gid_t, u_int32_t, u_int64_t, pid_t, pid_t);
void show_shminfo_hdr(void);
void show_shmtotal(struct shminfo *);
void usage(void);
#define SHMINFO 1
#define SHMTOTAL 2
#define MSGINFO 4
#define MSGTOTAL 8
#define SEMINFO 16
#define SEMTOTAL 32
char *
#define BIGGEST 1
#define CREATOR 2
#define OUTSTANDING 4
#define PID 8
#define TIME 16
static char *core = NULL, *namelist = NULL;
static int display = 0;
static int option = 0;
static void cvt_time(time_t, char *, size_t);
static char *fmt_perm(u_short);
static void ipcs_kvm(void);
static void msg_sysctl(void);
static void sem_sysctl(void);
static void shm_sysctl(void);
static void show_msginfo(time_t, time_t, time_t, int, u_int64_t, mode_t,
uid_t, gid_t, uid_t, gid_t, u_int64_t, u_int64_t, u_int64_t, pid_t, pid_t);
static void show_msginfo_hdr(void);
static void show_msgtotal(struct msginfo *);
static void show_seminfo_hdr(void);
static void show_seminfo(time_t, time_t, int, u_int64_t, mode_t, uid_t,
gid_t, uid_t, gid_t, int16_t);
static void show_semtotal(struct seminfo *);
static void show_shminfo(time_t, time_t, time_t, int, u_int64_t, mode_t,
uid_t, gid_t, uid_t, gid_t, u_int32_t, u_int64_t, pid_t, pid_t);
static void show_shminfo_hdr(void);
static void show_shmtotal(struct shminfo *);
static void usage(void) __attribute__((__noreturn__));
static void unconfsem(void);
static void unconfmsg(void);
static void unconfshm(void);
static void
unconfsem(void)
{
warnx("SVID semaphores facility not configured in the system");
}
static void
unconfmsg(void)
{
warnx("SVID messages facility not configured in the system");
}
static void
unconfshm(void)
{
warnx("SVID shared memory facility not configured in the system");
}
static char *
fmt_perm(u_short mode)
{
static char buffer[12];
@ -123,7 +160,7 @@ fmt_perm(u_short mode)
return (&buffer[0]);
}
void
static void
cvt_time(time_t t, char *buf, size_t buflen)
{
struct tm *tm;
@ -136,23 +173,6 @@ cvt_time(time_t t, char *buf, size_t buflen)
tm->tm_hour, tm->tm_min, tm->tm_sec);
}
}
#define SHMINFO 1
#define SHMTOTAL 2
#define MSGINFO 4
#define MSGTOTAL 8
#define SEMINFO 16
#define SEMTOTAL 32
#define BIGGEST 1
#define CREATOR 2
#define OUTSTANDING 4
#define PID 8
#define TIME 16
char *core = NULL, *namelist = NULL;
int display = 0;
int option = 0;
int
main(int argc, char *argv[])
{
@ -213,8 +233,9 @@ main(int argc, char *argv[])
if (argc - optind > 0)
usage();
time(&now);
printf("IPC status from %s as of %s\n", /* and extra \n from ctime(3) */
(void)time(&now);
(void)printf("IPC status from %s as of %s\n",
/* and extra \n from ctime(3) */
core == NULL ? "<running system>" : core, ctime(&now));
if (display == 0)
@ -229,225 +250,226 @@ main(int argc, char *argv[])
sem_sysctl();
} else
ipcs_kvm();
exit(0);
return 0;
}
void
static void
show_msgtotal(struct msginfo *msginfo)
{
printf("msginfo:\n");
printf("\tmsgmax: %6d\t(max characters in a message)\n",
(void)printf("msginfo:\n");
(void)printf("\tmsgmax: %6d\t(max characters in a message)\n",
msginfo->msgmax);
printf("\tmsgmni: %6d\t(# of message queues)\n",
(void)printf("\tmsgmni: %6d\t(# of message queues)\n",
msginfo->msgmni);
printf("\tmsgmnb: %6d\t(max characters in a message queue)\n",
(void)printf("\tmsgmnb: %6d\t(max characters in a message queue)\n",
msginfo->msgmnb);
printf("\tmsgtql: %6d\t(max # of messages in system)\n",
(void)printf("\tmsgtql: %6d\t(max # of messages in system)\n",
msginfo->msgtql);
printf("\tmsgssz: %6d\t(size of a message segment)\n",
(void)printf("\tmsgssz: %6d\t(size of a message segment)\n",
msginfo->msgssz);
printf("\tmsgseg: %6d\t(# of message segments in system)\n\n",
(void)printf("\tmsgseg: %6d\t(# of message segments in system)\n\n",
msginfo->msgseg);
}
void
static void
show_shmtotal(struct shminfo *shminfo)
{
printf("shminfo:\n");
printf("\tshmmax: %7d\t(max shared memory segment size)\n",
(void)printf("shminfo:\n");
(void)printf("\tshmmax: %7d\t(max shared memory segment size)\n",
shminfo->shmmax);
printf("\tshmmin: %7d\t(min shared memory segment size)\n",
(void)printf("\tshmmin: %7d\t(min shared memory segment size)\n",
shminfo->shmmin);
printf("\tshmmni: %7d\t(max number of shared memory identifiers)\n",
(void)printf("\tshmmni: %7d\t(max number of shared memory identifiers)\n",
shminfo->shmmni);
printf("\tshmseg: %7d\t(max shared memory segments per process)\n",
(void)printf("\tshmseg: %7d\t(max shared memory segments per process)\n",
shminfo->shmseg);
printf("\tshmall: %7d\t(max amount of shared memory in pages)\n\n",
(void)printf("\tshmall: %7d\t(max amount of shared memory in pages)\n\n",
shminfo->shmall);
}
void
static void
show_semtotal(struct seminfo *seminfo)
{
printf("seminfo:\n");
printf("\tsemmap: %6d\t(# of entries in semaphore map)\n",
(void)printf("seminfo:\n");
(void)printf("\tsemmap: %6d\t(# of entries in semaphore map)\n",
seminfo->semmap);
printf("\tsemmni: %6d\t(# of semaphore identifiers)\n",
(void)printf("\tsemmni: %6d\t(# of semaphore identifiers)\n",
seminfo->semmni);
printf("\tsemmns: %6d\t(# of semaphores in system)\n",
(void)printf("\tsemmns: %6d\t(# of semaphores in system)\n",
seminfo->semmns);
printf("\tsemmnu: %6d\t(# of undo structures in system)\n",
(void)printf("\tsemmnu: %6d\t(# of undo structures in system)\n",
seminfo->semmnu);
printf("\tsemmsl: %6d\t(max # of semaphores per id)\n",
(void)printf("\tsemmsl: %6d\t(max # of semaphores per id)\n",
seminfo->semmsl);
printf("\tsemopm: %6d\t(max # of operations per semop call)\n",
(void)printf("\tsemopm: %6d\t(max # of operations per semop call)\n",
seminfo->semopm);
printf("\tsemume: %6d\t(max # of undo entries per process)\n",
(void)printf("\tsemume: %6d\t(max # of undo entries per process)\n",
seminfo->semume);
printf("\tsemusz: %6d\t(size in bytes of undo structure)\n",
(void)printf("\tsemusz: %6d\t(size in bytes of undo structure)\n",
seminfo->semusz);
printf("\tsemvmx: %6d\t(semaphore maximum value)\n",
(void)printf("\tsemvmx: %6d\t(semaphore maximum value)\n",
seminfo->semvmx);
printf("\tsemaem: %6d\t(adjust on exit max value)\n\n",
(void)printf("\tsemaem: %6d\t(adjust on exit max value)\n\n",
seminfo->semaem);
}
void
static void
show_msginfo_hdr(void)
{
printf("Message Queues:\n");
printf("T ID KEY MODE OWNER GROUP");
(void)printf("Message Queues:\n");
(void)printf("T ID KEY MODE OWNER GROUP");
if (option & CREATOR)
printf(" CREATOR CGROUP");
(void)printf(" CREATOR CGROUP");
if (option & OUTSTANDING)
printf(" CBYTES QNUM");
(void)printf(" CBYTES QNUM");
if (option & BIGGEST)
printf(" QBYTES");
(void)printf(" QBYTES");
if (option & PID)
printf(" LSPID LRPID");
(void)printf(" LSPID LRPID");
if (option & TIME)
printf(" STIME RTIME CTIME");
printf("\n");
(void)printf(" STIME RTIME CTIME");
(void)printf("\n");
}
void
show_msginfo(time_t stime, time_t rtime, time_t ctime, int ipcid, u_int64_t key,
static void
show_msginfo(time_t s_time, time_t r_time, time_t c_time, int ipcid,
u_int64_t key,
mode_t mode, uid_t uid, gid_t gid, uid_t cuid, gid_t cgid,
u_int64_t cbytes, u_int64_t qnum, u_int64_t qbytes, pid_t lspid,
pid_t lrpid)
{
char stime_buf[100], rtime_buf[100], ctime_buf[100];
char s_time_buf[100], r_time_buf[100], c_time_buf[100];
if (option & TIME) {
cvt_time(stime, stime_buf, sizeof(stime_buf));
cvt_time(rtime, rtime_buf, sizeof(rtime_buf));
cvt_time(ctime, ctime_buf, sizeof(ctime_buf));
cvt_time(s_time, s_time_buf, sizeof(s_time_buf));
cvt_time(r_time, r_time_buf, sizeof(r_time_buf));
cvt_time(c_time, c_time_buf, sizeof(c_time_buf));
}
printf("q %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
(void)printf("q %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
user_from_uid(uid, 0), group_from_gid(gid, 0));
if (option & CREATOR)
printf(" %8s %8s", user_from_uid(cuid, 0),
(void)printf(" %8s %8s", user_from_uid(cuid, 0),
group_from_gid(cgid, 0));
if (option & OUTSTANDING)
printf(" %6lld %5lld", (long long)cbytes, (long long)qnum);
(void)printf(" %6lld %5lld", (long long)cbytes, (long long)qnum);
if (option & BIGGEST)
printf(" %6lld", (long long)qbytes);
(void)printf(" %6lld", (long long)qbytes);
if (option & PID)
printf(" %5d %5d", lspid, lrpid);
(void)printf(" %5d %5d", lspid, lrpid);
if (option & TIME)
printf(" %s %s %s", stime_buf, rtime_buf, ctime_buf);
(void)printf(" %s %s %s", s_time_buf, r_time_buf, c_time_buf);
printf("\n");
(void)printf("\n");
}
void
static void
show_shminfo_hdr(void)
{
printf("Shared Memory:\n");
printf("T ID KEY MODE OWNER GROUP");
(void)printf("Shared Memory:\n");
(void)printf("T ID KEY MODE OWNER GROUP");
if (option & CREATOR)
printf(" CREATOR CGROUP");
(void)printf(" CREATOR CGROUP");
if (option & OUTSTANDING)
printf(" NATTCH");
(void)printf(" NATTCH");
if (option & BIGGEST)
printf(" SEGSZ");
(void)printf(" SEGSZ");
if (option & PID)
printf(" CPID LPID");
(void)printf(" CPID LPID");
if (option & TIME)
printf(" ATIME DTIME CTIME");
printf("\n");
(void)printf(" ATIME DTIME CTIME");
(void)printf("\n");
}
void
show_shminfo(time_t atime, time_t dtime, time_t ctime, int ipcid, u_int64_t key,
static void
show_shminfo(time_t atime, time_t dtime, time_t c_time, int ipcid, u_int64_t key,
mode_t mode, uid_t uid, gid_t gid, uid_t cuid, gid_t cgid,
u_int32_t nattch, u_int64_t segsz, pid_t cpid, pid_t lpid)
{
char atime_buf[100], dtime_buf[100], ctime_buf[100];
char atime_buf[100], dtime_buf[100], c_time_buf[100];
if (option & TIME) {
cvt_time(atime, atime_buf, sizeof(atime_buf));
cvt_time(dtime, dtime_buf, sizeof(dtime_buf));
cvt_time(ctime, ctime_buf, sizeof(ctime_buf));
cvt_time(c_time, c_time_buf, sizeof(c_time_buf));
}
printf("m %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
(void)printf("m %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
user_from_uid(uid, 0), group_from_gid(gid, 0));
if (option & CREATOR)
printf(" %8s %8s", user_from_uid(cuid, 0),
(void)printf(" %8s %8s", user_from_uid(cuid, 0),
group_from_gid(cgid, 0));
if (option & OUTSTANDING)
printf(" %6d", nattch);
(void)printf(" %6d", nattch);
if (option & BIGGEST)
printf(" %7llu", (long long)segsz);
(void)printf(" %7llu", (long long)segsz);
if (option & PID)
printf(" %5d %5d", cpid, lpid);
(void)printf(" %5d %5d", cpid, lpid);
if (option & TIME)
printf(" %s %s %s",
(void)printf(" %s %s %s",
atime_buf,
dtime_buf,
ctime_buf);
c_time_buf);
printf("\n");
(void)printf("\n");
}
void
static void
show_seminfo_hdr(void)
{
printf("Semaphores:\n");
printf("T ID KEY MODE OWNER GROUP");
(void)printf("Semaphores:\n");
(void)printf("T ID KEY MODE OWNER GROUP");
if (option & CREATOR)
printf(" CREATOR CGROUP");
(void)printf(" CREATOR CGROUP");
if (option & BIGGEST)
printf(" NSEMS");
(void)printf(" NSEMS");
if (option & TIME)
printf(" OTIME CTIME");
printf("\n");
(void)printf(" OTIME CTIME");
(void)printf("\n");
}
void
show_seminfo(time_t otime, time_t ctime, int ipcid, u_int64_t key, mode_t mode,
static void
show_seminfo(time_t otime, time_t c_time, int ipcid, u_int64_t key, mode_t mode,
uid_t uid, gid_t gid, uid_t cuid, gid_t cgid, int16_t nsems)
{
char ctime_buf[100], otime_buf[100];
char c_time_buf[100], otime_buf[100];
if (option & TIME) {
cvt_time(otime, otime_buf, sizeof(otime_buf));
cvt_time(ctime, ctime_buf, sizeof(ctime_buf));
cvt_time(c_time, c_time_buf, sizeof(c_time_buf));
}
printf("s %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
(void)printf("s %9d %10lld %s %8s %8s", ipcid, (long long)key, fmt_perm(mode),
user_from_uid(uid, 0), group_from_gid(gid, 0));
if (option & CREATOR)
printf(" %8s %8s", user_from_uid(cuid, 0),
(void)printf(" %8s %8s", user_from_uid(cuid, 0),
group_from_gid(cgid, 0));
if (option & BIGGEST)
printf(" %5d", nsems);
(void)printf(" %5d", nsems);
if (option & TIME)
printf(" %s %s", otime_buf, ctime_buf);
(void)printf(" %s %s", otime_buf, c_time_buf);
printf("\n");
(void)printf("\n");
}
void
static void
msg_sysctl(void)
{
struct msg_sysctl_info *msgsi;
char *buf;
void *buf;
int mib[3];
size_t len;
int i, valid;
@ -456,12 +478,11 @@ msg_sysctl(void)
mib[1] = KERN_SYSVMSG;
len = sizeof(valid);
if (sysctl(mib, 2, &valid, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVMSG)");
warn("sysctl(KERN_SYSVMSG)");
return;
}
if (!valid) {
fprintf(stderr,
"SVID messages facility not configured in the system\n");
unconfmsg();
return;
}
@ -474,7 +495,7 @@ msg_sysctl(void)
len = sizeof(struct msginfo);
} else {
if (sysctl(mib, 3, NULL, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_MSG_INFO)");
warn("sysctl(KERN_SYSVIPC_MSG_INFO)");
return;
}
}
@ -483,8 +504,8 @@ msg_sysctl(void)
err(1, "malloc");
msgsi = (struct msg_sysctl_info *)buf;
if (sysctl(mib, 3, msgsi, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_MSG_INFO)");
return;
warn("sysctl(KERN_SYSVIPC_MSG_INFO)");
goto done;
}
if (display & MSGTOTAL)
@ -511,15 +532,17 @@ msg_sysctl(void)
msqptr->msg_lspid,
msqptr->msg_lrpid);
}
printf("\n");
(void)printf("\n");
}
done:
free(buf);
}
void
static void
shm_sysctl(void)
{
struct shm_sysctl_info *shmsi;
char *buf;
void *buf;
int mib[3];
size_t len;
int i /*, valid */;
@ -529,12 +552,11 @@ shm_sysctl(void)
mib[1] = KERN_SYSVSHM;
len = sizeof(valid);
if (sysctl(mib, 2, &valid, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVSHM)");
warn("sysctl(KERN_SYSVSHM)");
return;
}
if (!valid) {
fprintf(stderr,
"SVID shared memory facility not configured in the system\n");
unconfshm();
return;
}
@ -547,7 +569,7 @@ shm_sysctl(void)
len = sizeof(struct shminfo);
} else {
if (sysctl(mib, 3, NULL, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_SHM_INFO)");
warn("sysctl(KERN_SYSVIPC_SHM_INFO)");
return;
}
}
@ -556,8 +578,8 @@ shm_sysctl(void)
err(1, "malloc");
shmsi = (struct shm_sysctl_info *)buf;
if (sysctl(mib, 3, shmsi, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_SHM_INFO)");
return;
warn("sysctl(KERN_SYSVIPC_SHM_INFO)");
goto done;
}
if (display & SHMTOTAL)
@ -583,15 +605,17 @@ shm_sysctl(void)
shmptr->shm_cpid,
shmptr->shm_lpid);
}
printf("\n");
(void)printf("\n");
}
done:
free(buf);
}
void
static void
sem_sysctl(void)
{
struct sem_sysctl_info *semsi;
char *buf;
void *buf;
int mib[3];
size_t len;
int i, valid;
@ -600,12 +624,11 @@ sem_sysctl(void)
mib[1] = KERN_SYSVSEM;
len = sizeof(valid);
if (sysctl(mib, 2, &valid, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVSEM)");
warn("sysctl(KERN_SYSVSEM)");
return;
}
if (!valid) {
fprintf(stderr,
"SVID semaphores facility not configured in the system\n");
unconfsem();
return;
}
@ -618,7 +641,7 @@ sem_sysctl(void)
len = sizeof(struct seminfo);
} else {
if (sysctl(mib, 3, NULL, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_SEM_INFO)");
warn("sysctl(KERN_SYSVIPC_SEM_INFO)");
return;
}
}
@ -627,8 +650,8 @@ sem_sysctl(void)
err(1, "malloc");
semsi = (struct sem_sysctl_info *)buf;
if (sysctl(mib, 3, semsi, &len, NULL, 0) < 0) {
perror("sysctl(KERN_SYSVIPC_SEM_INFO)");
return;
warn("sysctl(KERN_SYSVIPC_SEM_INFO)");
goto done;
}
if (display & SEMTOTAL)
@ -650,11 +673,13 @@ sem_sysctl(void)
semaptr->sem_perm.cgid,
semaptr->sem_nsems);
}
printf("\n");
(void)printf("\n");
}
done:
free(buf);
}
void
static void
ipcs_kvm(void)
{
struct msginfo msginfo;
@ -739,25 +764,24 @@ ipcs_kvm(void)
msqptr->msg_rtime,
msqptr->msg_ctime,
IXSEQ_TO_IPCID(i, msqptr->msg_perm),
msqptr->msg_perm._key,
(u_int64_t)msqptr->msg_perm._key,
msqptr->msg_perm.mode,
msqptr->msg_perm.uid,
msqptr->msg_perm.gid,
msqptr->msg_perm.cuid,
msqptr->msg_perm.cgid,
msqptr->_msg_cbytes,
msqptr->msg_qnum,
msqptr->msg_qbytes,
(u_int64_t)msqptr->_msg_cbytes,
(u_int64_t)msqptr->msg_qnum,
(u_int64_t)msqptr->msg_qbytes,
msqptr->msg_lspid,
msqptr->msg_lrpid);
}
printf("\n");
(void)printf("\n");
free(xmsqids);
}
} else
if (display & (MSGINFO | MSGTOTAL)) {
fprintf(stderr,
"SVID messages facility not configured in the system\n");
}
if (display & (MSGINFO | MSGTOTAL))
unconfmsg();
if ((display & (SHMINFO | SHMTOTAL)) &&
(kvm_read(kd, symbols[X_SHMINFO].n_value, &shminfo,
sizeof(shminfo)) == sizeof(shminfo))) {
@ -790,24 +814,23 @@ ipcs_kvm(void)
shmptr->shm_dtime,
shmptr->shm_ctime,
IXSEQ_TO_IPCID(i, shmptr->shm_perm),
shmptr->shm_perm._key,
(u_int64_t)shmptr->shm_perm._key,
shmptr->shm_perm.mode,
shmptr->shm_perm.uid,
shmptr->shm_perm.gid,
shmptr->shm_perm.cuid,
shmptr->shm_perm.cgid,
shmptr->shm_nattch,
shmptr->shm_segsz,
(u_int64_t)shmptr->shm_segsz,
shmptr->shm_cpid,
shmptr->shm_lpid);
}
printf("\n");
(void)printf("\n");
free(xshmids);
}
} else
if (display & (SHMINFO | SHMTOTAL)) {
fprintf(stderr,
"SVID shared memory facility not configured in the system\n");
}
if (display & (SHMINFO | SHMTOTAL))
unconfshm();
if ((display & (SEMINFO | SEMTOTAL)) &&
(kvm_read(kd, symbols[X_SEMINFO].n_value, &seminfo,
sizeof(seminfo)) == sizeof(seminfo))) {
@ -838,7 +861,7 @@ ipcs_kvm(void)
show_seminfo(semaptr->sem_otime,
semaptr->sem_ctime,
IXSEQ_TO_IPCID(i, semaptr->sem_perm),
semaptr->sem_perm._key,
(u_int64_t)semaptr->sem_perm._key,
semaptr->sem_perm.mode,
semaptr->sem_perm.uid,
semaptr->sem_perm.gid,
@ -847,21 +870,21 @@ ipcs_kvm(void)
semaptr->sem_nsems);
}
printf("\n");
(void)printf("\n");
free(xsema);
}
} else
if (display & (SEMINFO | SEMTOTAL)) {
fprintf(stderr, "SVID semaphores facility not configured in the system\n");
}
kvm_close(kd);
if (display & (SEMINFO | SEMTOTAL))
unconfsem();
(void)kvm_close(kd);
}
void
static void
usage(void)
{
fprintf(stderr,
"usage: %s [-abcmopqstMQST] [-C corefile] [-N namelist]\n",
(void)fprintf(stderr,
"Usage: %s [-abcmopqstMQST] [-C corefile] [-N namelist]\n",
getprogname());
exit(1);
}