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Make "-m0" print no data, so that we agree better with the man page.

This commit is contained in:
atatat 2003-01-30 21:43:26 +00:00
parent 591f5c7964
commit 9658e47b39
1 changed files with 6 additions and 4 deletions
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10
usr.bin/kdump/kdump.c
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@ -1,4 +1,4 @@
/* $NetBSD: kdump.c,v 1.46 2002/12/09 21:29:28 manu Exp $ */
/* $NetBSD: kdump.c,v 1.47 2003/01/30 21:43:26 atatat Exp $ */
/*-
* Copyright (c) 1988, 1993
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\n\
#if 0
static char sccsid[] = "@(#)kdump.c 8.4 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: kdump.c,v 1.46 2002/12/09 21:29:28 manu Exp $");
__RCSID("$NetBSD: kdump.c,v 1.47 2003/01/30 21:43:26 atatat Exp $");
#endif
#endif /* not lint */
@ -71,7 +71,7 @@ __RCSID("$NetBSD: kdump.c,v 1.46 2002/12/09 21:29:28 manu Exp $");
#include <sys/syscall.h>
int timestamp, decimal, plain, tail, maxdata, numeric;
int timestamp, decimal, plain, tail, maxdata = -1, numeric;
pid_t do_pid = -1;
const char *tracefile = NULL;
struct ktr_header ktr_header;
@ -555,7 +555,9 @@ ktrgenio(ktr, len)
}
printf("fd %d %s %d bytes\n", ktr->ktr_fd,
ktr->ktr_rw == UIO_READ ? "read" : "wrote", datalen);
if (maxdata && datalen > maxdata)
if (maxdata == 0)
return;
if (maxdata > 0 && datalen > maxdata)
datalen = maxdata;
(void)printf(" \"");
col = 8;