minix/lib/libc/other/_mapdriver.c
Cristiano Giuffrida 65ef539739 Driver mapping refactory.
VFS CHANGES:
- dmap table no longer statically initialized in VFS
- Dropped FSSIGNON svrctl call no longer used by INET

INET CHANGES:
- INET announces its presence to VFS just like any other driver

RS CHANGES:
- The boot image dev table contains all the data to initialize VFS' dmap table
- RS interface supports asynchronous up and update operations now
- RS interface extended to support driver style and flags
2010-04-09 21:56:44 +00:00

22 lines
380 B
C

#include <lib.h>
#define mapdriver _mapdriver
#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(FS, MAPDRIVER, &m) < 0) return(-1);
return(0);
}