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ps: implement -o sid

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function                                             old     new   delta
func_sid                                               -      29     +29
out_spec                                             320     340     +20
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(add/remove: 1/0 grow/shrink: 1/0 up/down: 49/0)               Total: 49 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-07-29 02:20:17 +02:00
parent 147d2ce3dd
commit 5d725fd627
1 changed files with 6 additions and 0 deletions
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6
procps/ps.c
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@ -340,6 +340,11 @@ static void func_pgid(char *buf, int size, const procps_status_t *ps)
sprintf(buf, "%*u", size, ps->pgid); sprintf(buf, "%*u", size, ps->pgid);
} }
static void func_sid(char *buf, int size, const procps_status_t *ps)
{
sprintf(buf, "%*u", size, ps->sid);
}
static void put_lu(char *buf, int size, unsigned long u) static void put_lu(char *buf, int size, unsigned long u)
{ {
char buf4[5]; char buf4[5];
@ -458,6 +463,7 @@ static const ps_out_t out_spec[] = {
{ 6 , "tty" ,"TT" ,func_tty ,PSSCAN_TTY }, { 6 , "tty" ,"TT" ,func_tty ,PSSCAN_TTY },
{ 4 , "vsz" ,"VSZ" ,func_vsz ,PSSCAN_VSZ }, { 4 , "vsz" ,"VSZ" ,func_vsz ,PSSCAN_VSZ },
/* Not mandated, but useful: */ /* Not mandated, but useful: */
{ 5 , "sid" ,"SID" ,func_sid ,PSSCAN_SID },
{ 4 , "stat" ,"STAT" ,func_state ,PSSCAN_STATE }, { 4 , "stat" ,"STAT" ,func_state ,PSSCAN_STATE },
{ 4 , "rss" ,"RSS" ,func_rss ,PSSCAN_RSS }, { 4 , "rss" ,"RSS" ,func_rss ,PSSCAN_RSS },
#if ENABLE_SELINUX #if ENABLE_SELINUX