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be explicit about stdout mode.

This commit is contained in:
mrg 2015-03-01 09:56:54 +00:00
parent 91c6f8e34e
commit fe7264a410
1 changed files with 8 additions and 5 deletions
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13
usr.bin/midirecord/midirecord.c
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@ -1,4 +1,4 @@
/* $NetBSD: midirecord.c,v 1.6 2015/01/03 22:57:54 joerg Exp $ */
/* $NetBSD: midirecord.c,v 1.7 2015/03/01 09:56:54 mrg Exp $ */
/*
* Copyright (c) 2014 Matthew R. Green
@ -33,7 +33,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: midirecord.c,v 1.6 2015/01/03 22:57:54 joerg Exp $");
__RCSID("$NetBSD: midirecord.c,v 1.7 2015/03/01 09:56:54 mrg Exp $");
#endif
#include <sys/param.h>
@ -74,6 +74,7 @@ static struct timeval start_time;
static int tempo = 120;
static unsigned notes_per_beat = 24;
static bool ignore_timer_fail = false;
static bool stdout_mode = false;
static void debug_log(const char *, size_t, const char *, ...)
__printflike(3, 4);
@ -191,8 +192,10 @@ main(int argc, char *argv[])
outfd = open(*argv, mode, 0666);
if (outfd < 0)
err(1, "could not open %s", *argv);
} else
} else {
stdout_mode = true;
outfd = STDOUT_FILENO;
}
/* open the raw output file */
if (raw_output) {
@ -711,7 +714,7 @@ rewrite_header(void)
{
/* can't do this here! */
if (outfd == STDOUT_FILENO)
if (stdout_mode)
return;
if (lseek(outfd, (off_t)0, SEEK_SET) == (off_t)-1)
@ -734,7 +737,7 @@ write_midi_header(void)
0, 0, /* ntracks */
0, 0, /* notes per beat */
};
/* XXX only spport one track so far */
/* XXX only support one track so far */
unsigned ntracks = 1;
unsigned char track[] = {
'M', 'T', 'r', 'k',