xref: /minix/minix/lib/libc/sys/select.c (revision 83133719)
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
29