ps: Show usernames of processes, using getpwuid()
This commit is contained in:
parent
7d0e442cde
commit
477af66cdc
@ -1,5 +1,6 @@
|
|||||||
#include <errno.h>
|
#include <errno.h>
|
||||||
#include <luna/pstat.h>
|
#include <luna/pstat.h>
|
||||||
|
#include <pwd.h>
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
#include <unistd.h>
|
#include <unistd.h>
|
||||||
@ -17,7 +18,9 @@ pid_t get_current_max_threads()
|
|||||||
|
|
||||||
void display_process(struct pstat* pstatbuf)
|
void display_process(struct pstat* pstatbuf)
|
||||||
{
|
{
|
||||||
printf("%d %d %ld %ld %s %s (%ld ms)\n", pstatbuf->pt_uid, pstatbuf->pt_gid, pstatbuf->pt_pid, pstatbuf->pt_ppid,
|
struct passwd* pwd = getpwuid(pstatbuf->pt_uid);
|
||||||
|
if (!pwd && errno) perror("getpwuid");
|
||||||
|
printf("%s %ld %ld %s %s (%ld ms)\n", pwd ? pwd->pw_name : "???", pstatbuf->pt_pid, pstatbuf->pt_ppid,
|
||||||
pstatbuf->pt_name, pstatname(pstatbuf), pstatbuf->pt_time);
|
pstatbuf->pt_name, pstatname(pstatbuf), pstatbuf->pt_time);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -41,4 +44,5 @@ int main()
|
|||||||
{
|
{
|
||||||
if (try_pstat(pid, &pst)) { display_process(&pst); }
|
if (try_pstat(pid, &pst)) { display_process(&pst); }
|
||||||
}
|
}
|
||||||
|
endpwent();
|
||||||
}
|
}
|
Loading…
Reference in New Issue
Block a user