xref: /minix3/minix/lib/libsys/getprocnr.c (revision 433d6423c39e34ec4b79c950597bb2d236f886be)
1*433d6423SLionel Sambuc #include "syslib.h"
2*433d6423SLionel Sambuc #include <unistd.h>
3*433d6423SLionel Sambuc #include <string.h>
4*433d6423SLionel Sambuc 
5*433d6423SLionel Sambuc int
getprocnr(pid_t pid,endpoint_t * proc_e)6*433d6423SLionel Sambuc getprocnr(pid_t pid, endpoint_t *proc_e)
7*433d6423SLionel Sambuc {
8*433d6423SLionel Sambuc 	message m;
9*433d6423SLionel Sambuc 	int r;
10*433d6423SLionel Sambuc 
11*433d6423SLionel Sambuc 	memset(&m, 0, sizeof(m));
12*433d6423SLionel Sambuc 	m.m_lsys_pm_getprocnr.pid = pid;
13*433d6423SLionel Sambuc 
14*433d6423SLionel Sambuc 	if ((r = _taskcall(PM_PROC_NR, PM_GETPROCNR, &m)) < 0)
15*433d6423SLionel Sambuc 		return r;
16*433d6423SLionel Sambuc 
17*433d6423SLionel Sambuc 	*proc_e = m.m_pm_lsys_getprocnr.endpt;
18*433d6423SLionel Sambuc 	return r;
19*433d6423SLionel Sambuc }
20