minix/lib/nbsd_libminlib/mapdriver.c
Gianluca Guida 878ba523ac Add libminlib for NBSD libc compilation.
This library includes various random and minix-specific functions
included in the Minix libc. Most of them should be part of libsys,
and in general it would be nice to extinguish this library over
time.
2011-03-22 13:47:35 +00:00

21 lines
360 B
C

#include <lib.h>
#include <string.h>
#include <unistd.h>
PUBLIC int mapdriver(label, major, dev_style, flags)
char *label;
int major;
int dev_style;
int flags;
{
message m;
m.m2_p1 = label;
m.m2_l1 = strlen(label);
m.m2_i1 = major;
m.m2_i2 = dev_style;
m.m2_i3 = flags;
if (_syscall(VFS_PROC_NR, MAPDRIVER, &m) < 0) return(-1);
return(0);
}