lib/libminlib/mapdriver.c

   1 #include <lib.h>
   2 #include <string.h>
   3 #include <unistd.h>
   4
   5
   6 int mapdriver(label, major, dev_style, flags)
   7 char *label;
   8 int major;
   9 int dev_style;
  10 int flags;
  11 {
  12   message m;
  13   m.m2_p1 = label;
  14   m.m2_l1 = strlen(label);
  15   m.m2_i1 = major;
  16   m.m2_i2 = dev_style;
  17   m.m2_i3 = flags;
  18   if (_syscall(VFS_PROC_NR, MAPDRIVER, &m) < 0) return(-1);
  19   return(0);
  20 }
  21