Usermode/libposix - PTY Support (stubbed)

[tpg/acess2.git] / Usermode / Libraries / libposix.so_src / unistd.c

diff --git a/Usermode/Libraries/libposix.so_src/unistd.c b/Usermode/Libraries/libposix.so_src/unistd.c
index 545ef16..211948f 100644 (file)
--- a/Usermode/Libraries/libposix.so_src/unistd.c
+++ b/Usermode/Libraries/libposix.so_src/unistd.c
@@ -252,3 +252,23 @@ char *getpass(const char *prompt)
        return passbuf;
 }
 
+char *ttyname(int fd)
+{
+       static char ttyname_buf[32];
+       errno = ttyname_r(fd, ttyname_buf, sizeof(ttyname_buf));
+       if(errno)       return NULL;
+       
+       return ttyname_buf;
+}
+int ttyname_r(int fd, char *buf, size_t buflen)
+{
+        int    type = _SysIOCtl(fd, DRV_IOCTL_TYPE, NULL);
+       if( type == -1 )
+               return errno;
+       if( type != DRV_TYPE_TERMINAL )
+               return ENOTTY;
+
+       _SysIOCtl(fd, PTY_IOCTL_GETID, NULL);   
+
+       return ENOTIMPL;
+}