Fix whitespace usage.

This commit is contained in:
enami 2004-02-28 01:37:56 +00:00
parent e8f9e7f005
commit 4d34b523bc

View File

@ -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 * Copyright (c) 1988, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\n\
#if 0 #if 0
static char sccsid[] = "@(#)ktrace.c 8.2 (Berkeley) 4/28/95"; static char sccsid[] = "@(#)ktrace.c 8.2 (Berkeley) 4/28/95";
#else #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
#endif /* not lint */ #endif /* not lint */
@ -101,8 +101,8 @@ main(argc, argv)
outfile = DEF_TRACEFILE; outfile = DEF_TRACEFILE;
#endif #endif
while ((ch = getopt(argc,argv, OPTIONS)) != -1) while ((ch = getopt(argc, argv, OPTIONS)) != -1)
switch((char)ch) { switch ((char)ch) {
case 'a': case 'a':
append = 1; append = 1;
break; break;
@ -184,9 +184,9 @@ main(argc, argv)
if ((pidset && *argv) || (!pidset && !*argv)) { if ((pidset && *argv) || (!pidset && !*argv)) {
#ifdef KTRUSS #ifdef KTRUSS
if (!infile) if (!infile)
#endif #endif
usage(); usage();
} }
#ifdef KTRUSS #ifdef KTRUSS
@ -203,7 +203,7 @@ main(argc, argv)
* than in a traced subprocess. * than in a traced subprocess.
*/ */
free(malloc(1)); free(malloc(1));
(void)signal(SIGSYS, no_ktrace); (void)signal(SIGSYS, no_ktrace);
if (clear != NOTSET) { if (clear != NOTSET) {
if (clear == CLEARALL) { if (clear == CLEARALL) {
@ -225,7 +225,7 @@ main(argc, argv)
(void)close(fd); (void)close(fd);
} }
if (*argv) { if (*argv) {
#ifdef KTRUSS #ifdef KTRUSS
if (do_ktrace(outfile, ops, trpoints, getpid()) == 1) { if (do_ktrace(outfile, ops, trpoints, getpid()) == 1) {
execvp(argv[0], &argv[0]); execvp(argv[0], &argv[0]);
@ -255,12 +255,13 @@ rpid(p)
warnx("illegal process id."); warnx("illegal process id.");
usage(); usage();
} }
return(atoi(p)); return (atoi(p));
} }
void void
usage() usage()
{ {
#ifdef KTRUSS #ifdef KTRUSS
# define LONG_OPTION "[-e emulation] [-m maxdata] [-o outfile] " # define LONG_OPTION "[-e emulation] [-m maxdata] [-o outfile] "
# define SHRT_OPTION "RT" # define SHRT_OPTION "RT"
@ -280,11 +281,12 @@ usage()
static const char *ktracefile = NULL; static const char *ktracefile = NULL;
void void
no_ktrace(sig) no_ktrace(sig)
int sig; int sig;
{ {
if (ktracefile) if (ktracefile)
(void)unlink(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'"); " kernel; re-compile kernel with `options KTRACE'");
} }
@ -299,11 +301,11 @@ do_ktrace(tracefile, ops, trpoints, pid)
if (!tracefile || strcmp(tracefile, "-") == 0) { if (!tracefile || strcmp(tracefile, "-") == 0) {
int pi[2], dofork, fpid; int pi[2], dofork, fpid;
if (pipe(pi) < 0) if (pipe(pi) < 0)
err(1, "pipe(2)"); err(1, "pipe(2)");
fcntl(pi[0], F_SETFD, FD_CLOEXEC|fcntl(pi[0], 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)); fcntl(pi[1], F_SETFD, FD_CLOEXEC | fcntl(pi[1], F_GETFD, 0));
dofork = (pid == getpid()); dofork = (pid == getpid());
@ -340,7 +342,8 @@ do_ktrace(tracefile, ops, trpoints, pid)
char buf[512]; char buf[512];
int n, cnt = 0; 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); write(1, buf, n);
cnt += n; cnt += n;
} }