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Diffstat (limited to 'usr.bin/ktrdump/ktrdump.c')
-rw-r--r--usr.bin/ktrdump/ktrdump.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/usr.bin/ktrdump/ktrdump.c b/usr.bin/ktrdump/ktrdump.c
index 11e78e9..84ab3a8 100644
--- a/usr.bin/ktrdump/ktrdump.c
+++ b/usr.bin/ktrdump/ktrdump.c
@@ -46,7 +46,7 @@ __FBSDID("$FreeBSD$");
#define SBUFLEN 128
#define USAGE \
- "usage: ktrdump [-cfqrtH] [-e execfile] [-i ktrfile] [-m corefile] [-o outfile]\n"
+ "usage: ktrdump [-cfqrtH] [-i ktrfile] [-M core] [-N system] [-o outfile]\n"
static void usage(void);
@@ -59,9 +59,9 @@ static struct nlist nl[] = {
};
static int cflag;
-static int eflag;
static int fflag;
-static int mflag;
+static int Mflag;
+static int Nflag;
static int qflag;
static int rflag;
static int tflag;
@@ -103,16 +103,17 @@ main(int ac, char **av)
* Parse commandline arguments.
*/
out = stdout;
- while ((c = getopt(ac, av, "cfqrtHe:i:m:o:")) != -1)
+ while ((c = getopt(ac, av, "cfqrtHe:i:m:M:N:o:")) != -1)
switch (c) {
case 'c':
cflag = 1;
break;
+ case 'N':
case 'e':
if (strlcpy(execfile, optarg, sizeof(execfile))
>= sizeof(execfile))
errx(1, "%s: File name too long", optarg);
- eflag = 1;
+ Nflag = 1;
break;
case 'f':
fflag = 1;
@@ -122,11 +123,12 @@ main(int ac, char **av)
if ((in = open(optarg, O_RDONLY)) == -1)
err(1, "%s", optarg);
break;
+ case 'M':
case 'm':
if (strlcpy(corefile, optarg, sizeof(corefile))
>= sizeof(corefile))
errx(1, "%s: File name too long", optarg);
- mflag = 1;
+ Mflag = 1;
break;
case 'o':
if ((out = fopen(optarg, "w")) == NULL)
@@ -157,8 +159,8 @@ main(int ac, char **av)
* Open our execfile and corefile, resolve needed symbols and read in
* the trace buffer.
*/
- if ((kd = kvm_openfiles(eflag ? execfile : NULL,
- mflag ? corefile : NULL, NULL, O_RDONLY, errbuf)) == NULL)
+ if ((kd = kvm_openfiles(Nflag ? execfile : NULL,
+ Mflag ? corefile : NULL, NULL, O_RDONLY, errbuf)) == NULL)
errx(1, "%s", errbuf);
if (kvm_nlist(kd, nl) != 0 ||
kvm_read(kd, nl[0].n_value, &version, sizeof(version)) == -1)
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