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Diffstat (limited to 'apps/plugins/pdbox/PDa/src/s_midi_oss.c')
-rw-r--r--apps/plugins/pdbox/PDa/src/s_midi_oss.c718
1 files changed, 718 insertions, 0 deletions
diff --git a/apps/plugins/pdbox/PDa/src/s_midi_oss.c b/apps/plugins/pdbox/PDa/src/s_midi_oss.c
new file mode 100644
index 0000000000..1adfcd0d0c
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/src/s_midi_oss.c
@@ -0,0 +1,718 @@
+/* Copyright (c) 1997-1999 Guenter Geiger, Miller Puckette, Larry Troxler,
+* Winfried Ritsch, Karl MacMillan, and others.
+* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* MIDI I/O for Linux using OSS */
+
+#include <stdio.h>
+#ifdef UNIX
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include "m_pd.h"
+#include "s_stuff.h"
+
+static int oss_nmidiin;
+static int oss_midiinfd[MAXMIDIINDEV];
+static int oss_nmidiout;
+static int oss_midioutfd[MAXMIDIOUTDEV];
+
+static void oss_midiout(int fd, int n)
+{
+ char b = n;
+ if ((write(fd, (char *) &b, 1)) != 1)
+ perror("midi write");
+}
+
+#define O_MIDIFLAG O_NDELAY
+
+void sys_do_open_midi(int nmidiin, int *midiinvec,
+ int nmidiout, int *midioutvec)
+{
+ int i;
+ for (i = 0; i < nmidiout; i++)
+ oss_midioutfd[i] = -1;
+ for (i = 0, oss_nmidiin = 0; i < nmidiin; i++)
+ {
+ int fd = -1, j, outdevindex = -1;
+ char namebuf[80];
+ int devno = midiinvec[i];
+
+ for (j = 0; j < nmidiout; j++)
+ if (midioutvec[j] == midiinvec[i])
+ outdevindex = j;
+
+ /* try to open the device for read/write. */
+ if (devno == 0 && fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi READ/WRITE; returned %d\n", fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device %d: tried %s READ/WRITE; returned %d\n",
+ devno, namebuf, fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READ/WRITE; returned %d\n",
+ devno, namebuf, fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (devno == 1 && fd < 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi READONLY; returned %d\n", fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd >= 0)
+ oss_midiinfd[oss_nmidiin++] = fd;
+ else post("couldn't open MIDI input device %d", devno);
+ }
+ for (i = 0, oss_nmidiout = 0; i < nmidiout; i++)
+ {
+ int fd = oss_midioutfd[i];
+ char namebuf[80];
+ int devno = midioutvec[i];
+ if (devno == 1 && fd < 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi WRITEONLY; returned %d\n", fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd >= 0)
+ oss_midioutfd[oss_nmidiout++] = fd;
+ else post("couldn't open MIDI output device %d", devno);
+ }
+
+ if (oss_nmidiin < nmidiin || oss_nmidiout < nmidiout || sys_verbose)
+ post("opened %d MIDI input device(s) and %d MIDI output device(s).",
+ oss_nmidiin, oss_nmidiout);
+
+ sys_setalarm(0);
+}
+
+#define md_msglen(x) (((x)<0xC0)?2:((x)<0xE0)?1:((x)<0xF0)?2:\
+ ((x)==0xF2)?2:((x)<0xF4)?1:0)
+
+void sys_putmidimess(int portno, int a, int b, int c)
+{
+ if (portno >= 0 && portno < oss_nmidiout)
+ {
+ switch (md_msglen(a))
+ {
+ case 2:
+ oss_midiout(oss_midioutfd[portno],a);
+ oss_midiout(oss_midioutfd[portno],b);
+ oss_midiout(oss_midioutfd[portno],c);
+ return;
+ case 1:
+ oss_midiout(oss_midioutfd[portno],a);
+ oss_midiout(oss_midioutfd[portno],b);
+ return;
+ case 0:
+ oss_midiout(oss_midioutfd[portno],a);
+ return;
+ };
+ }
+}
+
+void sys_putmidibyte(int portno, int byte)
+{
+ if (portno >= 0 && portno < oss_nmidiout)
+ oss_midiout(oss_midioutfd[portno], byte);
+}
+
+#if 0 /* this is the "select" version which doesn't work with OSS
+ driver for emu10k1 (it doesn't implement select.) */
+void sys_poll_midi(void)
+{
+ int i, throttle = 100;
+ struct timeval timout;
+ int did = 1, maxfd = 0;
+ while (did)
+ {
+ fd_set readset, writeset, exceptset;
+ did = 0;
+ if (throttle-- < 0)
+ break;
+ timout.tv_sec = 0;
+ timout.tv_usec = 0;
+
+ FD_ZERO(&writeset);
+ FD_ZERO(&readset);
+ FD_ZERO(&exceptset);
+ for (i = 0; i < oss_nmidiin; i++)
+ {
+ if (oss_midiinfd[i] > maxfd)
+ maxfd = oss_midiinfd[i];
+ FD_SET(oss_midiinfd[i], &readset);
+ }
+ select(maxfd+1, &readset, &writeset, &exceptset, &timout);
+ for (i = 0; i < oss_nmidiin; i++)
+ if (FD_ISSET(oss_midiinfd[i], &readset))
+ {
+ char c;
+ int ret = read(oss_midiinfd[i], &c, 1);
+ if (ret <= 0)
+ fprintf(stderr, "Midi read error\n");
+ else sys_midibytein(i, (c & 0xff));
+ did = 1;
+ }
+ }
+}
+#else
+
+ /* this version uses the asynchronous "read()" ... */
+void sys_poll_midi(void)
+{
+ int i, throttle = 100;
+ struct timeval timout;
+ int did = 1, maxfd = 0;
+ while (did)
+ {
+ fd_set readset, writeset, exceptset;
+ did = 0;
+ if (throttle-- < 0)
+ break;
+ for (i = 0; i < oss_nmidiin; i++)
+ {
+ char c;
+ int ret = read(oss_midiinfd[i], &c, 1);
+ if (ret < 0)
+ {
+ if (errno != EAGAIN)
+ perror("MIDI");
+ }
+ else if (ret != 0)
+ {
+ sys_midibytein(i, (c & 0xff));
+ did = 1;
+ }
+ }
+ }
+}
+#endif
+
+void sys_close_midi()
+{
+ int i;
+ for (i = 0; i < oss_nmidiin; i++)
+ close(oss_midiinfd[i]);
+ for (i = 0; i < oss_nmidiout; i++)
+ close(oss_midioutfd[i]);
+ oss_nmidiin = oss_nmidiout = 0;
+}
+
+#define NSEARCH 10
+static int oss_nmidiindevs, oss_nmidioutdevs, oss_initted;
+
+void midi_oss_init(void)
+{
+ int i;
+ if (oss_initted)
+ return;
+ oss_initted = 1;
+ for (i = 0; i < NSEARCH; i++)
+ {
+ int fd;
+ char namebuf[80];
+
+ oss_nmidiindevs = i;
+ /* try to open the device for reading */
+ if (i == 0)
+ {
+ fd = open("/dev/midi", O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ }
+ sprintf(namebuf, "/dev/midi%2.2d", i);
+ fd = open(namebuf, O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ sprintf(namebuf, "/dev/midi%d", i);
+ fd = open(namebuf, O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ break;
+ }
+ for (i = 0; i < NSEARCH; i++)
+ {
+ int fd;
+ char namebuf[80];
+
+ oss_nmidioutdevs = i;
+ /* try to open the device for writing */
+ if (i == 0)
+ {
+ fd = open("/dev/midi", O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ }
+ sprintf(namebuf, "/dev/midi%2.2d", i);
+ fd = open(namebuf, O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ sprintf(namebuf, "/dev/midi%d", i);
+ fd = open(namebuf, O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ break;
+ }
+}
+
+void midi_getdevs(char *indevlist, int *nindevs,
+ char *outdevlist, int *noutdevs, int maxndev, int devdescsize)
+{
+ int i, ndev;
+ if ((ndev = oss_nmidiindevs) > maxndev)
+ ndev = maxndev;
+ for (i = 0; i < ndev; i++)
+ sprintf(indevlist + i * devdescsize, "OSS MIDI device #%d", i+1);
+ *nindevs = ndev;
+
+ if ((ndev = oss_nmidioutdevs) > maxndev)
+ ndev = maxndev;
+ for (i = 0; i < ndev; i++)
+ sprintf(outdevlist + i * devdescsize, "OSS MIDI device #%d", i+1);
+ *noutdevs = ndev;
+}
+/* Copyright (c) 1997-1999 Guenter Geiger, Miller Puckette, Larry Troxler,
+* Winfried Ritsch, Karl MacMillan, and others.
+* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* MIDI I/O for Linux using OSS */
+
+#include <stdio.h>
+#ifdef UNIX
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include "m_pd.h"
+#include "s_stuff.h"
+
+static int oss_nmidiin;
+static int oss_midiinfd[MAXMIDIINDEV];
+static int oss_nmidiout;
+static int oss_midioutfd[MAXMIDIOUTDEV];
+
+static void oss_midiout(int fd, int n)
+{
+ char b = n;
+ if ((write(fd, (char *) &b, 1)) != 1)
+ perror("midi write");
+}
+
+#define O_MIDIFLAG O_NDELAY
+
+void sys_do_open_midi(int nmidiin, int *midiinvec,
+ int nmidiout, int *midioutvec)
+{
+ int i;
+ for (i = 0; i < nmidiout; i++)
+ oss_midioutfd[i] = -1;
+ for (i = 0, oss_nmidiin = 0; i < nmidiin; i++)
+ {
+ int fd = -1, j, outdevindex = -1;
+ char namebuf[80];
+ int devno = midiinvec[i];
+
+ for (j = 0; j < nmidiout; j++)
+ if (midioutvec[j] == midiinvec[i])
+ outdevindex = j;
+
+ /* try to open the device for read/write. */
+ if (devno == 0 && fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi READ/WRITE; returned %d\n", fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device %d: tried %s READ/WRITE; returned %d\n",
+ devno, namebuf, fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (fd < 0 && outdevindex >= 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_RDWR | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READ/WRITE; returned %d\n",
+ devno, namebuf, fd);
+ if (outdevindex >= 0 && fd >= 0)
+ oss_midioutfd[outdevindex] = fd;
+ }
+ if (devno == 1 && fd < 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi READONLY; returned %d\n", fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_RDONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s READONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd >= 0)
+ oss_midiinfd[oss_nmidiin++] = fd;
+ else post("couldn't open MIDI input device %d", devno);
+ }
+ for (i = 0, oss_nmidiout = 0; i < nmidiout; i++)
+ {
+ int fd = oss_midioutfd[i];
+ char namebuf[80];
+ int devno = midioutvec[i];
+ if (devno == 1 && fd < 0)
+ {
+ sys_setalarm(1000000);
+ fd = open("/dev/midi", O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr,
+ "device 1: tried /dev/midi WRITEONLY; returned %d\n", fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%2.2d", devno);
+ fd = open(namebuf, O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd < 0)
+ {
+ sys_setalarm(1000000);
+ sprintf(namebuf, "/dev/midi%d", devno);
+ fd = open(namebuf, O_WRONLY | O_MIDIFLAG);
+ if (sys_verbose)
+ fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n",
+ devno, namebuf, fd);
+ }
+ if (fd >= 0)
+ oss_midioutfd[oss_nmidiout++] = fd;
+ else post("couldn't open MIDI output device %d", devno);
+ }
+
+ if (oss_nmidiin < nmidiin || oss_nmidiout < nmidiout || sys_verbose)
+ post("opened %d MIDI input device(s) and %d MIDI output device(s).",
+ oss_nmidiin, oss_nmidiout);
+
+ sys_setalarm(0);
+}
+
+#define md_msglen(x) (((x)<0xC0)?2:((x)<0xE0)?1:((x)<0xF0)?2:\
+ ((x)==0xF2)?2:((x)<0xF4)?1:0)
+
+void sys_putmidimess(int portno, int a, int b, int c)
+{
+ if (portno >= 0 && portno < oss_nmidiout)
+ {
+ switch (md_msglen(a))
+ {
+ case 2:
+ oss_midiout(oss_midioutfd[portno],a);
+ oss_midiout(oss_midioutfd[portno],b);
+ oss_midiout(oss_midioutfd[portno],c);
+ return;
+ case 1:
+ oss_midiout(oss_midioutfd[portno],a);
+ oss_midiout(oss_midioutfd[portno],b);
+ return;
+ case 0:
+ oss_midiout(oss_midioutfd[portno],a);
+ return;
+ };
+ }
+}
+
+void sys_putmidibyte(int portno, int byte)
+{
+ if (portno >= 0 && portno < oss_nmidiout)
+ oss_midiout(oss_midioutfd[portno], byte);
+}
+
+#if 0 /* this is the "select" version which doesn't work with OSS
+ driver for emu10k1 (it doesn't implement select.) */
+void sys_poll_midi(void)
+{
+ int i, throttle = 100;
+ struct timeval timout;
+ int did = 1, maxfd = 0;
+ while (did)
+ {
+ fd_set readset, writeset, exceptset;
+ did = 0;
+ if (throttle-- < 0)
+ break;
+ timout.tv_sec = 0;
+ timout.tv_usec = 0;
+
+ FD_ZERO(&writeset);
+ FD_ZERO(&readset);
+ FD_ZERO(&exceptset);
+ for (i = 0; i < oss_nmidiin; i++)
+ {
+ if (oss_midiinfd[i] > maxfd)
+ maxfd = oss_midiinfd[i];
+ FD_SET(oss_midiinfd[i], &readset);
+ }
+ select(maxfd+1, &readset, &writeset, &exceptset, &timout);
+ for (i = 0; i < oss_nmidiin; i++)
+ if (FD_ISSET(oss_midiinfd[i], &readset))
+ {
+ char c;
+ int ret = read(oss_midiinfd[i], &c, 1);
+ if (ret <= 0)
+ fprintf(stderr, "Midi read error\n");
+ else sys_midibytein(i, (c & 0xff));
+ did = 1;
+ }
+ }
+}
+#else
+
+ /* this version uses the asynchronous "read()" ... */
+void sys_poll_midi(void)
+{
+ int i, throttle = 100;
+ struct timeval timout;
+ int did = 1, maxfd = 0;
+ while (did)
+ {
+ fd_set readset, writeset, exceptset;
+ did = 0;
+ if (throttle-- < 0)
+ break;
+ for (i = 0; i < oss_nmidiin; i++)
+ {
+ char c;
+ int ret = read(oss_midiinfd[i], &c, 1);
+ if (ret < 0)
+ {
+ if (errno != EAGAIN)
+ perror("MIDI");
+ }
+ else if (ret != 0)
+ {
+ sys_midibytein(i, (c & 0xff));
+ did = 1;
+ }
+ }
+ }
+}
+#endif
+
+void sys_close_midi()
+{
+ int i;
+ for (i = 0; i < oss_nmidiin; i++)
+ close(oss_midiinfd[i]);
+ for (i = 0; i < oss_nmidiout; i++)
+ close(oss_midioutfd[i]);
+ oss_nmidiin = oss_nmidiout = 0;
+}
+
+#define NSEARCH 10
+static int oss_nmidiindevs, oss_nmidioutdevs, oss_initted;
+
+void midi_oss_init(void)
+{
+ int i;
+ if (oss_initted)
+ return;
+ oss_initted = 1;
+ for (i = 0; i < NSEARCH; i++)
+ {
+ int fd;
+ char namebuf[80];
+
+ oss_nmidiindevs = i;
+ /* try to open the device for reading */
+ if (i == 0)
+ {
+ fd = open("/dev/midi", O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ }
+ sprintf(namebuf, "/dev/midi%2.2d", i);
+ fd = open(namebuf, O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ sprintf(namebuf, "/dev/midi%d", i);
+ fd = open(namebuf, O_RDONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ break;
+ }
+ for (i = 0; i < NSEARCH; i++)
+ {
+ int fd;
+ char namebuf[80];
+
+ oss_nmidioutdevs = i;
+ /* try to open the device for writing */
+ if (i == 0)
+ {
+ fd = open("/dev/midi", O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ }
+ sprintf(namebuf, "/dev/midi%2.2d", i);
+ fd = open(namebuf, O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ sprintf(namebuf, "/dev/midi%d", i);
+ fd = open(namebuf, O_WRONLY | O_NDELAY);
+ if (fd >= 0)
+ {
+ close(fd);
+ continue;
+ }
+ break;
+ }
+}
+
+void midi_getdevs(char *indevlist, int *nindevs,
+ char *outdevlist, int *noutdevs, int maxndev, int devdescsize)
+{
+ int i, ndev;
+ if ((ndev = oss_nmidiindevs) > maxndev)
+ ndev = maxndev;
+ for (i = 0; i < ndev; i++)
+ sprintf(indevlist + i * devdescsize, "OSS MIDI device #%d", i+1);
+ *nindevs = ndev;
+
+ if ((ndev = oss_nmidioutdevs) > maxndev)
+ ndev = maxndev;
+ for (i = 0; i < ndev; i++)
+ sprintf(outdevlist + i * devdescsize, "OSS MIDI device #%d", i+1);
+ *noutdevs = ndev;
+}