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Implement the nwchan keyword that has been in the man page, but was

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not implemented. This is just handy if you want to ddb the address
some process is waiting on.
This commit is contained in:
Hartmut Brandt 2003-08-13 07:35:07 +00:00
parent 3b9b37bd54
commit de244df7c9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=118857
3 changed files with 15 additions and 0 deletions
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1
bin/ps/extern.h
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@ -63,6 +63,7 @@ void lstarted(KINFO *, VARENT *);
void maxrss(KINFO *, VARENT *);
void lockname(KINFO *, VARENT *);
void mwchan(KINFO *, VARENT *);
void nwchan(KINFO *, VARENT *);
void pagein(KINFO *, VARENT *);
void parsefmt(const char *, int);
void pcpu(KINFO *, VARENT *);

1
bin/ps/keyword.c
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@ -127,6 +127,7 @@ static VAR var[] = {
LONG, "ld", 0},
{"nvcsw", "NVCSW", NULL, USER, rvar, NULL, 5, ROFF(ru_nvcsw),
LONG, "ld", 0},
{"nwchan", "NWCHAN", NULL, LJUST, nwchan, NULL, 8, 0, CHAR, NULL, 0},
{"oublk", "OUBLK", NULL, USER, rvar, NULL, 4, ROFF(ru_oublock),
LONG, "ld", 0},
{"oublock", "", "oublk", 0, NULL, NULL, 0, 0, CHAR, NULL, 0},

13
bin/ps/print.c
View File

@ -456,6 +456,19 @@ wchan(KINFO *k, VARENT *ve)
(void)printf("%-*s", v->width, "-");
}
void
nwchan(KINFO *k, VARENT *ve)
{
VAR *v;
v = ve->var;
if (k->ki_p->ki_wchan) {
(void)printf("%0*lx", v->width,
(long)k->ki_p->ki_wchan);
} else
(void)printf("%-*s", v->width, "-");
}
void
mwchan(KINFO *k, VARENT *ve)
{