1 #include "syslib.h"
2
3 #include <unistd.h>
4 #include <string.h>
5 #include <minix/safecopies.h>
6
7 int
socketpath(endpoint_t endpt,const char * path,size_t size,int what,dev_t * dev,ino_t * ino)8 socketpath(endpoint_t endpt, const char * path, size_t size, int what,
9 dev_t * dev, ino_t * ino)
10 {
11 cp_grant_id_t grant;
12 message m;
13 int r;
14
15 if ((grant = cpf_grant_direct(VFS_PROC_NR, (vir_bytes)path, size,
16 CPF_READ)) == GRANT_INVALID)
17 return ENOMEM;
18
19 memset(&m, 0, sizeof(m));
20 m.m_lsys_vfs_socketpath.endpt = endpt;
21 m.m_lsys_vfs_socketpath.grant = grant;
22 m.m_lsys_vfs_socketpath.count = size;
23 m.m_lsys_vfs_socketpath.what = what;
24
25 r = _taskcall(VFS_PROC_NR, VFS_SOCKETPATH, &m);
26
27 cpf_revoke(grant);
28
29 if (r == OK) {
30 *dev = m.m_vfs_lsys_socketpath.device;
31 *ino = m.m_vfs_lsys_socketpath.inode;
32 }
33
34 return r;
35 }
36