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ps displays cgroup

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Author: Swann Perarnau <swann.perarnau@imag.fr>
Bug-Debian: http://bugs.debian.org/469669
Reviewed-by: Craig Small <csmall@debian.org>
This commit is contained in:
Jan Görig
2010-12-16 10:23:49 +01:00
parent 0232430bef
commit af25453d9a
5 changed files with 50 additions and 7 deletions
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23
ps/output.c
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@ -359,6 +359,26 @@ static int pr_args(char *restrict const outbuf, const proc_t *restrict const pp)
return max_rightward-rightward;
}
static int pr_cgroup(char *restrict const outbuf,const proc_t *restrict const pp) {
if(pp->cgroup && *pp->cgroup) {
char *endp = outbuf;
int rightward=max_rightward;
if(forest_prefix){
int fh = forest_helper(outbuf);
endp += fh;
rightward -= fh;
}
if(rightward>1){
*endp++ = ' ';
rightward--;
endp += escape_str(endp, *pp->cgroup, OUTBUF_SIZE, &rightward);
}
return max_rightward-rightward;
}
else
return pr_nop(outbuf,pp);
}
/* "ucomm" is the same thing: short unless -f */
static int pr_comm(char *restrict const outbuf, const proc_t *restrict const pp){
char *endp = outbuf;
@ -1257,7 +1277,7 @@ static int pr_t_left2(char *restrict const outbuf, const proc_t *restrict const
#define GRP PROC_FILLGRP /* gid_t -> group names */
#define WCH PROC_FILLWCHAN /* do WCHAN lookup */
#define CGRP PROC_FILLCGROUP /* read cgroup */
/* TODO
* pull out annoying BSD aliases into another table (to macro table?)
* add sorting functions here (to unify names)
@ -1293,6 +1313,7 @@ static const format_struct format_array[] = {
{"bsdtime", "TIME", pr_bsdtime, sr_nop, 6, 0, LNX, ET|RIGHT},
{"c", "C", pr_c, sr_pcpu, 2, 0, SUN, ET|RIGHT},
{"caught", "CAUGHT", pr_sigcatch, sr_nop, 9, 0, BSD, TO|SIGNAL}, /*sigcatch*/
{"cgroup", "CGROUP", pr_cgroup, sr_nop, 27, CGRP, LNX, PO|UNLIMITED},
{"class", "CLS", pr_class, sr_sched, 3, 0, XXX, TO|LEFT},
{"cls", "CLS", pr_class, sr_sched, 3, 0, HPU, TO|RIGHT}, /*says HPUX or RT*/
{"cmaj_flt", "-", pr_nop, sr_cmaj_flt, 1, 0, LNX, AN|RIGHT},