minix/lib/libc/sys/minix_rs.c

   1 #define _SYSTEM 1
   2 #define _MINIX_SYSTEM   1
   3
   4 #include <sys/cdefs.h>
   5
   6 #include <minix/com.h>
   7 #include <minix/config.h>
   8 #include <minix/ipc.h>
   9 #include <minix/endpoint.h>
  10 #include <minix/sysutil.h>
  11 #include <minix/syslib.h>
  12 #include <minix/const.h>
  13 #include <minix/type.h>
  14 #include <minix/ds.h>
  15 #include <minix/rs.h>
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <errno.h>
  20 #include <string.h>
  21 #include <lib.h>
  22
  23 int minix_rs_lookup(const char *name, endpoint_t *value)
  24 {
  25         message m;
  26         size_t len_key;
  27
  28         len_key = strlen(name)+1;
  29
  30         memset(&m, 0, sizeof(m));
  31         m.m_rs_req.name = name;
  32         m.m_rs_req.name_len = len_key;
  33
  34         if (_syscall(RS_PROC_NR, RS_LOOKUP, &m) != -1) {
  35                 *value = m.m_rs_req.endpoint;
  36                 return OK;
  37         }
  38
  39         return -1;
  40 }
  41