/*----------------------------------------------------------------------
Set or clear the specified tty mode
Args: ps -- struct pine
mode -- mode bits to modify
clear -- whether or not to clear or set
Result: tty driver mode change.
----------------------------------------------------------------------*/
void
tty_chmod(struct pine *ps, int mode, int func)
{
char *tty_name;
int new_mode;
struct stat sbuf;
static int saved_mode = -1;
/* if no problem figuring out tty's name & mode? */
if((((tty_name = (char *) ttyname(STDIN_FD)) != NULL
&& fstat(STDIN_FD, &sbuf) == 0)
|| ((tty_name = (char *) ttyname(STDOUT_FD)) != NULL
&& fstat(STDOUT_FD, &sbuf) == 0))
&& !(func == TMD_RESET && saved_mode < 0)){
new_mode = (func == TMD_RESET)
? saved_mode
: (func == TMD_CLEAR)
? (sbuf.st_mode & ~mode)
: (sbuf.st_mode | mode);
/* assign tty new mode */
if(our_chmod(tty_name, new_mode) == 0){
if(func == TMD_RESET) /* forget we knew */
saved_mode = -1;
else if(saved_mode < 0)
saved_mode = sbuf.st_mode; /* remember original */
}
}
}
/*----------------------------------------------------------------------
Create the mail subdirectory.
Args: dir -- Name of the directory to create
Result: Directory is created. Returns 0 on success, else -1 on error
and errno is valid.
----*/
int
create_mail_dir(char *dir)
{
if(our_mkdir(dir, MAILDIR_MODE) < 0)
return(-1);
#ifndef _WINDOWS
our_chmod(dir, MAILDIR_MODE);
/* Some systems need this, on others we don't care if it fails */
our_chown(dir, getuid(), getgid());
#endif /* !_WINDOWS */
return(0);
}
