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Use err(3).

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This commit is contained in:
Philippe Charnier 1997-07-08 11:02:48 +00:00
parent 3ef01b84a1
commit c1e6594288
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=27272
1 changed files with 23 additions and 34 deletions
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57
usr.bin/fstat/fstat.c
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@ -32,13 +32,17 @@
*/
#ifndef lint
static char copyright[] =
static const char copyright[] =
"@(#) Copyright (c) 1988, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)fstat.c 8.3 (Berkeley) 5/2/95";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <sys/param.h>
@ -74,7 +78,7 @@ static char sccsid[] = "@(#)fstat.c 8.3 (Berkeley) 5/2/95";
#include <netinet/in_pcb.h>
#include <ctype.h>
#include <errno.h>
#include <err.h>
#include <fcntl.h>
#include <kvm.h>
#include <limits.h>
@ -129,8 +133,7 @@ int maxfiles;
free(ofiles); \
ofiles = malloc((d) * sizeof(struct file *)); \
if (ofiles == NULL) { \
fprintf(stderr, "fstat: %s\n", strerror(errno)); \
exit(1); \
err(1, NULL); \
} \
maxfiles = (d); \
}
@ -188,8 +191,7 @@ main(argc, argv)
if (pflg++)
usage();
if (!isdigit(*optarg)) {
fprintf(stderr,
"fstat: -p requires a process id\n");
warnx(" -p requires a process id");
usage();
}
what = KERN_PROC_PID;
@ -198,11 +200,8 @@ main(argc, argv)
case 'u':
if (uflg++)
usage();
if (!(passwd = getpwnam(optarg))) {
fprintf(stderr, "%s: unknown uid\n",
optarg);
exit(1);
}
if (!(passwd = getpwnam(optarg)))
errx(1, "%s: unknown uid", optarg);
what = KERN_PROC_UID;
arg = passwd->pw_uid;
break;
@ -239,20 +238,14 @@ main(argc, argv)
if (nlistf != NULL || memf != NULL)
setgid(getgid());
if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf)) == NULL) {
fprintf(stderr, "fstat: %s\n", buf);
exit(1);
}
if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY, buf)) == NULL)
errx(1, "%s", buf);
#ifdef notdef
if (kvm_nlist(kd, nl) != 0) {
fprintf(stderr, "fstat: no namelist: %s\n", kvm_geterr(kd));
exit(1);
}
if (kvm_nlist(kd, nl) != 0)
errx(1, "no namelist: %s", kvm_geterr(kd));
#endif
if ((p = kvm_getprocs(kd, what, arg, &cnt)) == NULL) {
fprintf(stderr, "fstat: %s\n", kvm_geterr(kd));
exit(1);
}
if ((p = kvm_getprocs(kd, what, arg, &cnt)) == NULL)
errx(1, "%s", kvm_geterr(kd));
if (nflg)
printf("%s",
"USER CMD PID FD DEV INUM MODE SZ|DV R/W");
@ -301,7 +294,7 @@ void
dofiles(kp)
struct kinfo_proc *kp;
{
int i, last;
int i;
struct file file;
struct filedesc0 filed0;
#define filed filed0.fd_fd
@ -564,13 +557,11 @@ getmnton(m)
if (m == mt->m)
return (mt->mntonname);
if (!KVM_READ(m, &mount, sizeof(struct mount))) {
fprintf(stderr, "can't read mount table at %x\n", m);
warnx("can't read mount table at %x", m);
return (NULL);
}
if ((mt = malloc(sizeof (struct mtab))) == NULL) {
fprintf(stderr, "fstat: %s\n", strerror(errno));
exit(1);
}
if ((mt = malloc(sizeof (struct mtab))) == NULL)
err(1, NULL);
mt->m = m;
bcopy(&mount.mnt_stat.f_mntonname[0], &mt->mntonname[0], MNAMELEN);
mt->next = mhead;
@ -775,13 +766,11 @@ getfname(filename)
DEVS *cur;
if (stat(filename, &statbuf)) {
fprintf(stderr, "fstat: %s: %s\n", filename, strerror(errno));
warn("%s", filename);
return(0);
}
if ((cur = malloc(sizeof(DEVS))) == NULL) {
fprintf(stderr, "fstat: %s\n", strerror(errno));
exit(1);
}
if ((cur = malloc(sizeof(DEVS))) == NULL)
err(1, NULL);
cur->next = devs;
devs = cur;