minix/lib/libc/sys-minix/sysuname.c
David van Moolenbroek 24ec0d73b5 Clean up interface to PM and VFS
- introduce new call numbers, names, and field aliases;
- initialize request messages to zero for all ABI calls;
- format callnr.h in the same way as com.h;
- redo call tables in both servers;
- remove param.h namespace pollution in the servers;
- make brk(2) go to VM directly, rather than through PM;
- remove obsolete BRK, UTIME, and WAIT calls;
- clean up path copying routine in VFS;
- move remaining system calls from libminlib to libc;
- correct some errno-related mistakes in libc routines.

Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
2014-03-01 09:05:01 +01:00

26 lines
531 B
C

/* sysuname(2) - transfer uname(3) strings. Author: Kees J. Bot
* 5 Dec 1992
*/
#include <sys/cdefs.h>
#include "namespace.h"
#include <lib.h>
#include <string.h>
#include <sys/utsname.h>
int sysuname(int req, int field, char *value, size_t len)
{
message m;
memset(&m, 0, sizeof(m));
m.PM_SYSUNAME_REQ = req;
m.PM_SYSUNAME_FIELD = field;
m.PM_SYSUNAME_LEN = len;
m.PM_SYSUNAME_VALUE = value;
return _syscall(PM_PROC_NR, PM_SYSUNAME, &m);
}
/*
* $PchId: _sysuname.c,v 1.4 1995/11/27 19:42:09 philip Exp $
*/