int
main(int argc, char *argv[])
{
int ret_val;
if (signal(SIGINT, SIG_IGN) != SIG_IGN)
(void)signal(SIGINT, terminate);
ret_val = setup(argc, argv);
if (!ret_val) {
/*
* select the output format based on options
*/
if (merge)
ret_val = mulfile(argc, argv);
else if (clcnt == 1)
ret_val = onecol(argc, argv);
else if (across)
ret_val = horzcol(argc, argv);
else
ret_val = vertcol(argc, argv);
free(timefrmt);
} else
usage();
flsh_errs();
if (errcnt || ret_val)
exit(1);
return(0);
}
int
main(int argc, char *argv[])
{
int ret_val;
if (signal(SIGINT, SIG_IGN) != SIG_IGN)
(void)signal(SIGINT, terminate);
ret_val = setup(argc, argv);
first_char = (COMPAT_MODE("bin/pr", "Unix2003") ? ochar : ' ');
if (!ret_val) {
/*
* select the output format based on options
*/
if (merge)
ret_val = mulfile(argc, argv);
else if (clcnt == 1)
ret_val = onecol(argc, argv);
else if (across)
ret_val = horzcol(argc, argv);
else
ret_val = vertcol(argc, argv);
} else
usage();
flsh_errs();
if (errcnt || ret_val)
exit(1);
return(0);
}
static void
ferrout(char *fmt, ...)
{
sigset_t block, oblock;
struct ferrlist *f;
va_list ap;
char *p;
va_start(ap, fmt);
if (ferr == 0)
vfprintf(stderr, fmt, ap);
else {
sigemptyset(&block);
sigaddset(&block, SIGINT);
sigprocmask(SIG_BLOCK, &block, &oblock);
if (vasprintf(&p, fmt, ap) == -1 || (f = malloc(sizeof(*f))) == NULL) {
va_end(ap);
va_start(ap, fmt);
flsh_errs();
vfprintf(stderr, fmt, ap);
fputs("pr: memory allocation failed\n", stderr);
exit(1);
}
f->next = NULL;
f->buf = p;
if (ferrhead == NULL)
ferrhead = f;
if (ferrtail)
ferrtail->next = f;
ferrtail = f;
sigprocmask(SIG_SETMASK, &oblock, NULL);
}
va_end(ap);
}
/*
* terminate(): when a SIGINT is recvd
*/
void
terminate(int which_sig __unused)
{
flsh_errs();
exit(1);
}
/*ARGSUSED*/
void
terminate(int which_sig)
{
flsh_errs();
_exit(1);
}
