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Fix whitespace usage.

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This commit is contained in:
enami 2004-02-28 01:37:56 +00:00
parent e8f9e7f005
commit 4d34b523bc
1 changed files with 18 additions and 15 deletions
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33
usr.bin/ktrace/ktrace.c
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@ -1,4 +1,4 @@
/* $NetBSD: ktrace.c,v 1.30 2004/01/05 23:23:34 jmmv Exp $ */
/* $NetBSD: ktrace.c,v 1.31 2004/02/28 01:37:56 enami Exp $ */
/*-
* Copyright (c) 1988, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\n\
#if 0
static char sccsid[] = "@(#)ktrace.c 8.2 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: ktrace.c,v 1.30 2004/01/05 23:23:34 jmmv Exp $");
__RCSID("$NetBSD: ktrace.c,v 1.31 2004/02/28 01:37:56 enami Exp $");
#endif
#endif /* not lint */
@ -101,8 +101,8 @@ main(argc, argv)
outfile = DEF_TRACEFILE;
#endif
while ((ch = getopt(argc,argv, OPTIONS)) != -1)
switch((char)ch) {
while ((ch = getopt(argc, argv, OPTIONS)) != -1)
switch ((char)ch) {
case 'a':
append = 1;
break;
@ -184,9 +184,9 @@ main(argc, argv)
if ((pidset && *argv) || (!pidset && !*argv)) {
#ifdef KTRUSS
if (!infile)
if (!infile)
#endif
usage();
usage();
}
#ifdef KTRUSS
@ -203,7 +203,7 @@ main(argc, argv)
* than in a traced subprocess.
*/
free(malloc(1));
(void)signal(SIGSYS, no_ktrace);
if (clear != NOTSET) {
if (clear == CLEARALL) {
@ -225,7 +225,7 @@ main(argc, argv)
(void)close(fd);
}
if (*argv) {
if (*argv) {
#ifdef KTRUSS
if (do_ktrace(outfile, ops, trpoints, getpid()) == 1) {
execvp(argv[0], &argv[0]);
@ -255,12 +255,13 @@ rpid(p)
warnx("illegal process id.");
usage();
}
return(atoi(p));
return (atoi(p));
}
void
usage()
{
#ifdef KTRUSS
# define LONG_OPTION "[-e emulation] [-m maxdata] [-o outfile] "
# define SHRT_OPTION "RT"
@ -280,11 +281,12 @@ usage()
static const char *ktracefile = NULL;
void
no_ktrace(sig)
int sig;
int sig;
{
if (ktracefile)
(void)unlink(ktracefile);
(void)errx(1, "ktrace(2) system call not supported in the running"
(void)errx(1, "ktrace(2) system call not supported in the running"
" kernel; re-compile kernel with `options KTRACE'");
}
@ -299,11 +301,11 @@ do_ktrace(tracefile, ops, trpoints, pid)
if (!tracefile || strcmp(tracefile, "-") == 0) {
int pi[2], dofork, fpid;
if (pipe(pi) < 0)
err(1, "pipe(2)");
fcntl(pi[0], F_SETFD, FD_CLOEXEC|fcntl(pi[0], F_GETFD, 0));
fcntl(pi[1], F_SETFD, FD_CLOEXEC|fcntl(pi[1], F_GETFD, 0));
fcntl(pi[0], F_SETFD, FD_CLOEXEC | fcntl(pi[0], F_GETFD, 0));
fcntl(pi[1], F_SETFD, FD_CLOEXEC | fcntl(pi[1], F_GETFD, 0));
dofork = (pid == getpid());
@ -340,7 +342,8 @@ do_ktrace(tracefile, ops, trpoints, pid)
char buf[512];
int n, cnt = 0;
while ((n = read(pi[0], buf, sizeof(buf)))>0) {
while ((n =
read(pi[0], buf, sizeof(buf))) > 0) {
write(1, buf, n);
cnt += n;
}