minix/lib/libsys/copyfd.c
David van Moolenbroek 48f20655ac Clean up ABI to PM and VFS
- new call names, message field aliases, call tables;
- initialize all ABI request messages to zero;
- format callnr.h in the same way as com.h;
- remove param.h namespace pollution in servers;
- make brk(2) go to VM directly, rather than through PM;
- remove obsolete WAIT and BRK calls from PM;
- remove obsolete UTIME call from VFS;
- clean up path copying routine in VFS;
- move system calls from libminlib to libc;
- correct some errno-related mistakes in libc routines;

Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
2013-11-05 18:29:33 +01:00

17 lines
261 B
C

#include "syslib.h"
#include <string.h>
int
copyfd(endpoint_t endpt, int fd, int what)
{
message m;
memset(&m, 0, sizeof(m));
m.VFS_COPYFD_ENDPT = endpt;
m.VFS_COPYFD_FD = fd;
m.VFS_COPYFD_WHAT = what;
return _taskcall(VFS_PROC_NR, VFS_COPYFD, &m);
}