diff options
Diffstat (limited to 'sys/compat/linux/linux_misc.c')
| -rw-r--r-- | sys/compat/linux/linux_misc.c | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index 7d88cb10196a..684a9fcdf7b4 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: linux_misc.c,v 1.61 1999/08/11 13:34:30 marcel Exp $ + * $Id: linux_misc.c,v 1.62 1999/08/15 13:28:35 marcel Exp $ */ #include "opt_compat.h" @@ -62,6 +62,8 @@ #include <i386/linux/linux_proto.h> #include <i386/linux/linux_util.h> +#include <posix4/sched.h> + static unsigned int linux_to_bsd_resource[LINUX_RLIM_NLIMITS] = { RLIMIT_CPU, RLIMIT_FSIZE, RLIMIT_DATA, RLIMIT_STACK, RLIMIT_CORE, RLIMIT_RSS, RLIMIT_NPROC, RLIMIT_NOFILE, @@ -1254,3 +1256,65 @@ linux_getrlimit(p, uap) bsd.rlp = uap->rlim; return ogetrlimit(p, &bsd); } + +int +linux_sched_setscheduler(p, uap) + struct proc *p; + struct linux_sched_setscheduler_args *uap; +{ + struct sched_setscheduler_args bsd; + +#ifdef DEBUG + printf("Linux-emul(%ld): sched_setscheduler(%d, %d, %p)\n", + (long)p->p_pid, uap->pid, uap->policy, (void *)uap->param); +#endif + + switch (uap->policy) { + case LINUX_SCHED_OTHER: + bsd.policy = SCHED_OTHER; + break; + case LINUX_SCHED_FIFO: + bsd.policy = SCHED_FIFO; + break; + case LINUX_SCHED_RR: + bsd.policy = SCHED_RR; + break; + default: + return EINVAL; + } + + bsd.pid = uap->pid; + bsd.param = uap->param; + return sched_setscheduler(p, &bsd); +} + +int +linux_sched_getscheduler(p, uap) + struct proc *p; + struct linux_sched_getscheduler_args *uap; +{ + struct sched_getscheduler_args bsd; + int error; + +#ifdef DEBUG + printf("Linux-emul(%ld): sched_getscheduler(%d)\n", + (long)p->p_pid, uap->pid); +#endif + + bsd.pid = uap->pid; + error = sched_getscheduler(p, &bsd); + + switch (p->p_retval[0]) { + case SCHED_OTHER: + p->p_retval[0] = LINUX_SCHED_OTHER; + break; + case SCHED_FIFO: + p->p_retval[0] = LINUX_SCHED_FIFO; + break; + case SCHED_RR: + p->p_retval[0] = LINUX_SCHED_RR; + break; + } + + return error; +} |