static int
write_content (CT *cts, char *outfile)
{
CT ct, *ctp;
for (ctp = cts; *ctp; ctp++) {
ct = *ctp;
output_message (ct, outfile);
}
flush_errors ();
return OK;
}
static void
show_single_message (CT ct, char *form)
{
sigset_t set, oset;
int status;
/* Allow user executable bit so that temporary directories created by
* the viewer (e.g., lynx) are going to be accessible */
umask (ct->c_umask & ~(0100));
/*
* If you have a format file, then display
* the message headers.
*/
if (form)
DisplayMsgHeader(ct, form);
else
xpid = 0;
/* Show the body of the message */
show_switch (ct, 1, 0);
if (ct->c_fp) {
fclose (ct->c_fp);
ct->c_fp = NULL;
}
if (ct->c_ceclosefnx)
(*ct->c_ceclosefnx) (ct);
/* block a few signals */
sigemptyset (&set);
sigaddset (&set, SIGHUP);
sigaddset (&set, SIGINT);
sigaddset (&set, SIGQUIT);
sigaddset (&set, SIGTERM);
sigprocmask (SIG_BLOCK, &set, &oset);
while (wait (&status) != NOTOK) {
pidcheck (status);
continue;
}
/* reset the signal mask */
sigprocmask (SIG_SETMASK, &oset, &set);
xpid = 0;
flush_errors ();
}
