Added sys_eniop, sys_vm_setbuf, and sys_vm_map.

diff --git a/lib/other/Makefile b/lib/other/Makefile
index c1dc8b5444dc6813925a116695302608a81c5bc9..d03376e8141c0f46a4e6410c7a6d2b267131ce5f 100755 (executable)
--- a/lib/other/Makefile
+++ b/lib/other/Makefile
@@ -63,6 +63,8 @@ OBJECTS       = \
        $(LIBRARY)(swab.o) \
        $(LIBRARY)(syscall.o) \
        $(LIBRARY)(sysconf.o) \
+       $(LIBRARY)(sys_eniop.o) \
+       $(LIBRARY)(taskcall.o) \
        $(LIBRARY)(telldir.o) \
        $(LIBRARY)(termcap.o) \
        $(LIBRARY)(ttyname.o) \
@@ -251,6 +253,12 @@ $(LIBRARY)(sysconf.o):     sysconf.c
 $(LIBRARY)(syslib.o):  syslib.c
        $(CC1) syslib.c
 
+$(LIBRARY)(sys_eniop.o): sys_eniop.c
+       $(CC1) sys_eniop.c
+
+$(LIBRARY)(taskcall.o):        taskcall.c
+       $(CC1) taskcall.c
+
 $(LIBRARY)(telldir.o): telldir.c
        $(CC1) telldir.c
 

diff --git a/lib/other/sys_eniop.c b/lib/other/sys_eniop.c
new file mode 100644 (file)
index 0000000..d3d5a92
--- /dev/null
+++ b/lib/other/sys_eniop.c
@@ -0,0 +1,14 @@
+#include "../syslib/syslib.h"
+
+/*===========================================================================*
+ *                               sys_enable_iop                                     *    
+ *===========================================================================*/
+PUBLIC int sys_enable_iop(proc_nr)
+int proc_nr;                   /* number of process to allow I/O */
+{
+    message m_iop;
+    m_iop.PROC_NR = proc_nr;
+    return _taskcall(SYSTASK, SYS_IOPENABLE, &m_iop);
+}
+
+

diff --git a/lib/other/taskcall.c b/lib/other/taskcall.c
new file mode 100755 (executable)
index 0000000..0a2024a
--- /dev/null
+++ b/lib/other/taskcall.c
@@ -0,0 +1,20 @@
+/* _taskcall() is the same as _syscall() except it returns negative error
+ * codes directly and not in errno.  This is a better interface for MM and
+ * FS.
+ */
+
+#include <lib.h>
+#include <minix/syslib.h>
+
+PUBLIC int _taskcall(who, syscallnr, msgptr)
+int who;
+int syscallnr;
+register message *msgptr;
+{
+  int status;
+
+  msgptr->m_type = syscallnr;
+  status = _sendrec(who, msgptr);
+  if (status != 0) return(status);
+  return(msgptr->m_type);
+}

diff --git a/lib/syslib/Makefile b/lib/syslib/Makefile
index 165747130b77fd41eeb4a7f91dc7ebfc6315c552..63b44bf24a7b8e8a8bdb40e0ab4f08c6c6841656 100755 (executable)
--- a/lib/syslib/Makefile
+++ b/lib/syslib/Makefile
@@ -42,6 +42,8 @@ OBJECTS       = \
        $(LIBSYS)(sys_voutl.o) \
        $(LIBSYS)(sys_setalarm.o) \
        $(LIBSYS)(sys_memset.o) \
+       $(LIBSYS)(sys_vm_setbuf.o) \
+       $(LIBSYS)(sys_vm_map.o) \
        $(LIBSYS)(taskcall.o) \
 
 $(LIBSYS):     $(OBJECTS)
@@ -150,6 +152,12 @@ $(LIBSYS)(sys_setalarm.o): sys_setalarm.c
 $(LIBSYS)(sys_memset.o):       sys_memset.c
        $(CC1) sys_memset.c
 
+$(LIBSYS)(sys_vm_setbuf.o):    sys_vm_setbuf.c
+       $(CC1) sys_vm_setbuf.c
+
+$(LIBSYS)(sys_vm_map.o):       sys_vm_map.c
+       $(CC1) sys_vm_map.c
+
 $(LIBSYS)(taskcall.o): taskcall.c
        $(CC1) taskcall.c
 

diff --git a/lib/syslib/sys_vm_map.c b/lib/syslib/sys_vm_map.c
new file mode 100644 (file)
index 0000000..6f4296d
--- /dev/null
+++ b/lib/syslib/sys_vm_map.c
@@ -0,0 +1,25 @@
+#include "syslib.h"
+
+/*===========================================================================*
+ *                                sys_vm_map                                *
+ *===========================================================================*/
+PUBLIC int sys_vm_map(proc_nr, do_map, base, size, offset)
+int proc_nr;
+int do_map;
+phys_bytes base;
+phys_bytes size;
+phys_bytes offset;
+{
+    message m;
+    int result;
+
+    m.m4_l1= proc_nr;
+    m.m4_l2= do_map;
+    m.m4_l3= base;
+    m.m4_l4= size;
+    m.m4_l5= offset;
+
+    result = _taskcall(SYSTASK, SYS_VM_MAP, &m);
+    return(result);
+}
+

diff --git a/lib/syslib/sys_vm_setbuf.c b/lib/syslib/sys_vm_setbuf.c
new file mode 100644 (file)
index 0000000..ade00cc
--- /dev/null
+++ b/lib/syslib/sys_vm_setbuf.c
@@ -0,0 +1,21 @@
+#include "syslib.h"
+
+/*===========================================================================*
+ *                                sys_vm_setbuf                                     *
+ *===========================================================================*/
+PUBLIC int sys_vm_setbuf(base, size, high)
+phys_bytes base;
+phys_bytes size;
+phys_bytes high;
+{
+    message m;
+    int result;
+
+    m.m4_l1= base;
+    m.m4_l2= size;
+    m.m4_l3= high;
+
+    result = _taskcall(SYSTASK, SYS_VM_SETBUF, &m);
+    return(result);
+}
+