minix/lib/libc/sys-minix/minix_rs.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

40 lines
704 B
C

#define _SYSTEM 1
#include <sys/cdefs.h>
#include <minix/com.h>
#include <minix/config.h>
#include <minix/ipc.h>
#include <minix/endpoint.h>
#include <minix/sysutil.h>
#include <minix/syslib.h>
#include <minix/const.h>
#include <minix/type.h>
#include <minix/ds.h>
#include <minix/rs.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <lib.h>
int minix_rs_lookup(const char *name, endpoint_t *value)
{
message m;
size_t len_key;
len_key = strlen(name)+1;
memset(&m, 0, sizeof(m));
m.RS_NAME = (char *) __UNCONST(name);
m.RS_NAME_LEN = len_key;
if (_syscall(RS_PROC_NR, RS_LOOKUP, &m) != -1) {
*value = m.RS_ENDPOINT;
return OK;
}
return -1;
}