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add explicit return types and prototypes for local functions

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use __COPYRIGHT and __RCSID macros, fix other gcc -Wall warnings
This commit is contained in:
mikel 1997-07-23 05:53:34 +00:00
parent 3489c99115
commit 1a90a52019
1 changed files with 44 additions and 9 deletions
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53
usr.bin/kdump/kdump.c
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@ -1,3 +1,5 @@
/* $NetBSD: kdump.c,v 1.17 1997/07/23 05:53:34 mikel Exp $ */
/*-
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
@ -31,17 +33,18 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
static char copyright[] =
"@(#) Copyright (c) 1988, 1993\n\
The Regents of the University of California. All rights reserved.\n";
__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[] = "@(#)kdump.c 8.4 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: kdump.c,v 1.17 1997/07/23 05:53:34 mikel Exp $");
#endif
static char *rcsid = "$NetBSD: kdump.c,v 1.16 1997/05/17 19:46:27 pk Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -112,13 +115,27 @@ static struct emulation emulations[] = {
struct emulation *current;
static char *ptrace_ops[] = {
static const char *ptrace_ops[] = {
"PT_TRACE_ME", "PT_READ_I", "PT_READ_D", "PT_READ_U",
"PT_WRITE_I", "PT_WRITE_D", "PT_WRITE_U", "PT_CONTINUE",
"PT_KILL", "PT_ATTACH", "PT_DETACH",
};
int main __P((int, char **));
int fread_tail __P((char *, int, int));
void dumpheader __P((struct ktr_header *));
void ioctldecode __P((u_long));
void ktrsyscall __P((struct ktr_syscall *));
void ktrsysret __P((struct ktr_sysret *));
void ktrnamei __P((char *, int));
void ktremul __P((char *, int));
void ktrgenio __P((struct ktr_genio *, int));
void ktrpsig __P((struct ktr_psig *));
void ktrcsw __P((struct ktr_csw *));
void usage __P((void));
void setemul __P((char *));
char *ioctlname __P((long));
int
main(argc, argv)
int argc;
@ -170,12 +187,12 @@ main(argc, argv)
if (argc > 1)
usage();
m = (void *)malloc(size = 1025);
m = malloc(size = 1025);
if (m == NULL)
errx(1, "%s", strerror(ENOMEM));
if (!freopen(tracefile, "r", stdin))
err(1, "%s", tracefile);
while (fread_tail(&ktr_header, sizeof(struct ktr_header), 1)) {
while (fread_tail((char *)&ktr_header, sizeof(struct ktr_header), 1)) {
if (trpoints & (1<<ktr_header.ktr_type))
dumpheader(&ktr_header);
if ((ktrlen = ktr_header.ktr_len) < 0)
@ -216,8 +233,10 @@ main(argc, argv)
if (tail)
(void)fflush(stdout);
}
return (0);
}
int
fread_tail(buf, size, num)
char *buf;
int num, size;
@ -231,6 +250,7 @@ fread_tail(buf, size, num)
return (i);
}
void
dumpheader(kth)
struct ktr_header *kth;
{
@ -297,12 +317,12 @@ ioctldecode(cmd)
printf(")");
}
void
ktrsyscall(ktr)
register struct ktr_syscall *ktr;
{
register argsize = ktr->ktr_argsize;
register register_t *ap;
char *ioctlname();
if (ktr->ktr_code >= current->nsysnames || ktr->ktr_code < 0)
(void)printf("[%d]", ktr->ktr_code);
@ -352,6 +372,7 @@ ktrsyscall(ktr)
(void)putchar('\n');
}
void
ktrsysret(ktr)
struct ktr_sysret *ktr;
{
@ -387,14 +408,19 @@ ktrsysret(ktr)
(void)putchar('\n');
}
void
ktrnamei(cp, len)
char *cp;
int len;
{
(void)printf("\"%.*s\"\n", len, cp);
}
void
ktremul(cp, len)
char *cp;
int len;
{
char name[1024];
@ -408,8 +434,10 @@ ktremul(cp, len)
setemul(name);
}
void
ktrgenio(ktr, len)
struct ktr_genio *ktr;
int len;
{
register int datalen = len - sizeof (struct ktr_genio);
register char *dp = (char *)ktr + sizeof (struct ktr_genio);
@ -470,9 +498,11 @@ ktrgenio(ktr, len)
(void)printf("\"\n");
}
void
ktrpsig(psig)
struct ktr_psig *psig;
{
(void)printf("SIG%s ", sys_signame[psig->signo]);
if (psig->action == SIG_DFL)
(void)printf("SIG_DFL\n");
@ -481,13 +511,16 @@ ktrpsig(psig)
(u_long)psig->action, psig->mask, psig->code);
}
void
ktrcsw(cs)
struct ktr_csw *cs;
{
(void)printf("%s %s\n", cs->out ? "stop" : "resume",
cs->user ? "user" : "kernel");
}
void
usage()
{
@ -496,10 +529,12 @@ usage()
exit(1);
}
void
setemul(name)
char *name;
{
int i;
for (i = 0; emulations[i].name != NULL; i++)
if (strcmp(emulations[i].name, name) == 0) {
current = &emulations[i];