1 #include "sysutil.h" 2 #include <string.h> 3 4 /*===========================================================================* 5 * fkey_ctl * 6 *===========================================================================*/ fkey_ctl(request,fkeys,sfkeys)7int fkey_ctl(request, fkeys, sfkeys) 8 int request; /* request to perform */ 9 int *fkeys; /* bit masks for F1-F12 keys */ 10 int *sfkeys; /* bit masks for Shift F1-F12 keys */ 11 { 12 /* Send a message to the TTY server to request notifications for function 13 * key presses or to disable notifications. Enabling succeeds unless the key 14 * is already bound to another process. Disabling only succeeds if the key is 15 * bound to the current process. 16 */ 17 message m; 18 int s; 19 memset(&m, 0, sizeof(m)); 20 m.m_lsys_tty_fkey_ctl.request = request; 21 m.m_lsys_tty_fkey_ctl.fkeys = (fkeys) ? *fkeys : 0; 22 m.m_lsys_tty_fkey_ctl.sfkeys = (sfkeys) ? *sfkeys : 0; 23 s = _taskcall(TTY_PROC_NR, TTY_FKEY_CONTROL, &m); 24 if (fkeys) *fkeys = m.m_tty_lsys_fkey_ctl.fkeys; 25 if (sfkeys) *sfkeys = m.m_tty_lsys_fkey_ctl.sfkeys; 26 return(s); 27 } 28 29 30