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-rw-r--r--examples/pcm-writei.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/examples/pcm-writei.c b/examples/pcm-writei.c
index 2c97f54..c6ea1e2 100644
--- a/examples/pcm-writei.c
+++ b/examples/pcm-writei.c
@@ -73,7 +73,10 @@ static int write_frames(const void * frames, size_t byte_count){
unsigned int frame_count = pcm_bytes_to_frames(pcm, byte_count);
- pcm_writei(pcm, frames, frame_count);
+ int err = pcm_writei(pcm, frames, frame_count);
+ if (err != 0) {
+ printf("error: %s\n", pcm_get_error(pcm));
+ }
pcm_close(pcm);