minix/lib/libc/sys/select.c

   1 #include <sys/cdefs.h>
   2 #include <lib.h>
   3 #include "namespace.h"
   4
   5 #include <string.h>
   6 #include <sys/time.h>
   7 #include <sys/select.h>
   8
   9 int select(int nfds,
  10         fd_set *readfds, fd_set *writefds, fd_set *errorfds,
  11         struct timeval *timeout)
  12 {
  13   message m;
  14
  15   memset(&m, 0, sizeof(m));
  16   m.m_lc_vfs_select.nfds = nfds;
  17   m.m_lc_vfs_select.readfds = readfds;
  18   m.m_lc_vfs_select.writefds = writefds;
  19   m.m_lc_vfs_select.errorfds = errorfds;
  20   m.m_lc_vfs_select.timeout = (vir_bytes)timeout;
  21
  22   return (_syscall(VFS_PROC_NR, VFS_SELECT, &m));
  23 }
  24
  25
  26 #if defined(__minix) && defined(__weak_alias)
  27 __weak_alias(select, __select50)
  28 #endif