]> asedeno.scripts.mit.edu Git - linux.git/blobdiff - include/uapi/sound/asound.h
ALSA: Avoid using timespec for struct snd_timer_tread
[linux.git] / include / uapi / sound / asound.h
index d2c88c098b204ce96c9c57aca33cd6b3a8d06624..ad86c5a7a1e2f2fe86081c737aedf802ea1691c1 100644 (file)
@@ -654,13 +654,16 @@ struct snd_rawmidi_params {
        unsigned char reserved[16];     /* reserved for future use */
 };
 
+#ifndef __KERNEL__
 struct snd_rawmidi_status {
        int stream;
+       __time_pad pad1;
        struct timespec tstamp;         /* Timestamp */
        size_t avail;                   /* available bytes */
        size_t xruns;                   /* count of overruns since last status (in bytes) */
        unsigned char reserved[16];     /* reserved for future use */
 };
+#endif
 
 #define SNDRV_RAWMIDI_IOCTL_PVERSION   _IOR('W', 0x00, int)
 #define SNDRV_RAWMIDI_IOCTL_INFO       _IOR('W', 0x01, struct snd_rawmidi_info)
@@ -780,7 +783,7 @@ struct snd_timer_status {
 
 #define SNDRV_TIMER_IOCTL_PVERSION     _IOR('T', 0x00, int)
 #define SNDRV_TIMER_IOCTL_NEXT_DEVICE  _IOWR('T', 0x01, struct snd_timer_id)
-#define SNDRV_TIMER_IOCTL_TREAD                _IOW('T', 0x02, int)
+#define SNDRV_TIMER_IOCTL_TREAD_OLD    _IOW('T', 0x02, int)
 #define SNDRV_TIMER_IOCTL_GINFO                _IOWR('T', 0x03, struct snd_timer_ginfo)
 #define SNDRV_TIMER_IOCTL_GPARAMS      _IOW('T', 0x04, struct snd_timer_gparams)
 #define SNDRV_TIMER_IOCTL_GSTATUS      _IOWR('T', 0x05, struct snd_timer_gstatus)
@@ -793,6 +796,15 @@ struct snd_timer_status {
 #define SNDRV_TIMER_IOCTL_STOP         _IO('T', 0xa1)
 #define SNDRV_TIMER_IOCTL_CONTINUE     _IO('T', 0xa2)
 #define SNDRV_TIMER_IOCTL_PAUSE                _IO('T', 0xa3)
+#define SNDRV_TIMER_IOCTL_TREAD64      _IOW('T', 0xa4, int)
+
+#if __BITS_PER_LONG == 64
+#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
+#else
+#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? \
+                                SNDRV_TIMER_IOCTL_TREAD_OLD : \
+                                SNDRV_TIMER_IOCTL_TREAD64)
+#endif
 
 struct snd_timer_read {
        unsigned int resolution;
@@ -818,11 +830,15 @@ enum {
        SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
 };
 
+#ifndef __KERNEL__
 struct snd_timer_tread {
        int event;
+       __time_pad pad1;
        struct timespec tstamp;
        unsigned int val;
+       __time_pad pad2;
 };
+#endif
 
 /****************************************************************************
  *                                                                          *