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Add a /a modifier to the show ktr ddb command, which prints the whole trace

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buffer without stopping.  Useful if you just want to capture the output but
can't run ktrdump.
This commit is contained in:
jake 2003-02-22 23:30:37 +00:00
parent 0557718520
commit 696c85b9bd
1 changed files with 7 additions and 1 deletions
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8
sys/kern/kern_ktr.c
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@ -263,6 +263,7 @@ static int db_mach_vtrace(void);
DB_SHOW_COMMAND(ktr, db_ktr_all)
{
int c, lines;
int all = 0;
lines = NUM_LINES_PER_PAGE;
tstate.cur = (ktr_idx - 1) & (KTR_ENTRIES - 1);
@ -271,8 +272,13 @@ DB_SHOW_COMMAND(ktr, db_ktr_all)
db_ktr_verbose = 1;
else
db_ktr_verbose = 0;
if (strcmp(modif, "a") == 0)
all = 1;
while (db_mach_vtrace())
if (--lines == 0) {
if (all) {
if (cncheckc() != -1)
return;
} else if (--lines == 0) {
db_printf("--More--");
c = cngetc();
db_printf("\r");