diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2004-09-14 22:33:39 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2004-09-14 22:33:39 +0000 |
| commit | aea4b85fb37df68d537c653645d4ae1f5fe778ab (patch) | |
| tree | 10dc176082f9bc4c3642c1aa10475f2ec7579a8c /usr.sbin/pstat | |
| parent | a5ac45ca202f542b14764443c63374e698e729e0 (diff) | |
remove unused variables
Diffstat (limited to 'usr.sbin/pstat')
| -rw-r--r-- | usr.sbin/pstat/pstat.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/usr.sbin/pstat/pstat.c b/usr.sbin/pstat/pstat.c index c5b91596316..82ba870ec20 100644 --- a/usr.sbin/pstat/pstat.c +++ b/usr.sbin/pstat/pstat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pstat.c,v 1.47 2004/08/03 04:11:49 mjc Exp $ */ +/* $OpenBSD: pstat.c,v 1.48 2004/09/14 22:33:00 deraadt Exp $ */ /* $NetBSD: pstat.c,v 1.27 1996/10/23 22:50:06 cgd Exp $ */ /*- @@ -40,7 +40,7 @@ static char copyright[] = #if 0 from: static char sccsid[] = "@(#)pstat.c 8.9 (Berkeley) 2/16/94"; #else -static char *rcsid = "$OpenBSD: pstat.c,v 1.47 2004/08/03 04:11:49 mjc Exp $"; +static char *rcsid = "$OpenBSD: pstat.c,v 1.48 2004/09/14 22:33:00 deraadt Exp $"; #endif #endif /* not lint */ @@ -144,7 +144,7 @@ main(int argc, char *argv[]) { int fileflag = 0, swapflag = 0, ttyflag = 0, vnodeflag = 0; char buf[_POSIX2_LINE_MAX]; - int ch, ret; + int ch; extern char *optarg; extern int optind; @@ -201,7 +201,7 @@ main(int argc, char *argv[]) (void)setgid(getgid()); if (vnodeflag) - if ((ret = kvm_nlist(kd, nl)) == -1) + if (kvm_nlist(kd, nl) == -1) errx(1, "kvm_nlist: %s", kvm_geterr(kd)); if (!(fileflag | vnodeflag | ttyflag | swapflag | totalflag)) @@ -972,7 +972,7 @@ void swapmode(void) { char *header; - int hlen = 10, nswap, rnswap; + int hlen = 10, nswap; int div, i, avail, nfree, npfree, used; long blocksize; struct swapent *swdev; @@ -996,7 +996,8 @@ swapmode(void) } if ((swdev = malloc(nswap * sizeof(*swdev))) == NULL) err(1, "malloc"); - rnswap = swapctl(SWAP_STATS, swdev, nswap); + if (swapctl(SWAP_STATS, swdev, nswap) == -1) + err(1, "swapctl"); if (!totalflag) (void)printf("%-11s %*s %8s %8s %8s %s\n", |