proc_get_status —
get process status information
Process Control Library (libproc, -lproc)
#include <libproc.h>
int
proc_get_status(pid_t pid,
pstatus_t *psp);
The proc_get_status() function is a convenient way to
read the /proc status file for the process pid. The
status information of the process will be filled into
psp. The definition of the pstatus_t
structure may be found in proc(4).
Upon successful completion, the proc_get_status()
function returns 0. Otherwise, -1 is
returned to indicate an error occurred.