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If using NetBSD syscalls the rtprio syscall doesn't exist, so just

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don't try to use it to set special priorities.
This commit is contained in:
John Birrell 1998-06-03 08:12:00 +00:00
parent fdea3b6b0f
commit ac4898ab0d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=36607
1 changed files with 7 additions and 1 deletions
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8
lib/libutil/login_class.c
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@ -21,7 +21,7 @@
*
* High-level routines relating to use of the user capabilities database
*
* $Id: login_class.c,v 1.6 1997/05/10 18:55:38 davidn Exp $
* $Id: login_class.c,v 1.7 1998/05/25 03:55:23 steve Exp $
*/
#include <stdio.h>
@ -316,7 +316,9 @@ setusercontext(login_cap_t *lc, const struct passwd *pwd, uid_t uid, unsigned in
quad_t p;
mode_t mymask;
login_cap_t *llc = NULL;
#ifndef __NETBSD_SYSCALLS
struct rtprio rtp;
#endif
if (lc == NULL) {
if (pwd != NULL && (lc = login_getpwclass(pwd)) != NULL)
@ -335,19 +337,23 @@ setusercontext(login_cap_t *lc, const struct passwd *pwd, uid_t uid, unsigned in
p = login_getcapnum(lc, "priority", LOGIN_DEFPRI, LOGIN_DEFPRI);
if(p > PRIO_MAX) {
#ifndef __NETBSD_SYSCALLS
rtp.type = RTP_PRIO_IDLE;
rtp.prio = p - PRIO_MAX - 1;
p = (rtp.prio > RTP_PRIO_MAX) ? 31 : p;
if(rtprio(RTP_SET, 0, &rtp))
syslog(LOG_WARNING, "rtprio '%s' (%s): %m",
pwd->pw_name, lc ? lc->lc_class : LOGIN_DEFCLASS);
#endif
} else if(p < PRIO_MIN) {
#ifndef __NETBSD_SYSCALLS
rtp.type = RTP_PRIO_REALTIME;
rtp.prio = abs(p - PRIO_MIN + RTP_PRIO_MAX);
p = (rtp.prio > RTP_PRIO_MAX) ? 1 : p;
if(rtprio(RTP_SET, 0, &rtp))
syslog(LOG_WARNING, "rtprio '%s' (%s): %m",
pwd->pw_name, lc ? lc->lc_class : LOGIN_DEFCLASS);
#endif
} else {
if (setpriority(PRIO_PROCESS, 0, (int)p) != 0)
syslog(LOG_WARNING, "setpriority '%s' (%s): %m",