1433d6423SLionel Sambuc /* svrctl() - special server control functions. Author: Kees J. Bot 2433d6423SLionel Sambuc * 24 Apr 1994 3433d6423SLionel Sambuc */ 4433d6423SLionel Sambuc #include <lib.h> 5433d6423SLionel Sambuc #include <stdio.h> 6433d6423SLionel Sambuc #include <string.h> 7433d6423SLionel Sambuc #include <sys/svrctl.h> 8433d6423SLionel Sambuc svrctl(unsigned long request,void * argp)9*f737eea6SDavid van Moolenbroekint svrctl(unsigned long request, void *argp) 10433d6423SLionel Sambuc { 11433d6423SLionel Sambuc message m; 12433d6423SLionel Sambuc 13433d6423SLionel Sambuc memset(&m, 0, sizeof(m)); 14*f737eea6SDavid van Moolenbroek m.m_lc_svrctl.request = request; 15*f737eea6SDavid van Moolenbroek m.m_lc_svrctl.arg = (vir_bytes)argp; 16433d6423SLionel Sambuc 17*f737eea6SDavid van Moolenbroek switch (IOCGROUP(request)) { 18*f737eea6SDavid van Moolenbroek case 'M': /* old, phasing out */ 19*f737eea6SDavid van Moolenbroek case 'P': /* to PM */ 20433d6423SLionel Sambuc return _syscall(PM_PROC_NR, PM_SVRCTL, &m); 21*f737eea6SDavid van Moolenbroek case 'F': /* to VFS */ 22433d6423SLionel Sambuc return _syscall(VFS_PROC_NR, VFS_SVRCTL, &m); 23433d6423SLionel Sambuc default: 24433d6423SLionel Sambuc errno = EINVAL; 25433d6423SLionel Sambuc return -1; 26433d6423SLionel Sambuc } 27433d6423SLionel Sambuc } 28