diff options
Diffstat (limited to 'aplay')
| -rw-r--r-- | aplay/aplay.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/aplay/aplay.c b/aplay/aplay.c index ae60988..d385da2 100644 --- a/aplay/aplay.c +++ b/aplay/aplay.c @@ -1553,6 +1553,19 @@ static void done_stdin(void) tcsetattr(fileno(stdin), TCSANOW, &term); } +static char wait_for_input(void) +{ + struct pollfd pfd; + unsigned char b; + + do { + pfd.fd = fileno(stdin); + pfd.events = POLLIN; + poll(&pfd, 1, -1); + } while (read(fileno(stdin), &b, 1) != 1); + return b; +} + static void do_pause(void) { int err; @@ -1571,7 +1584,7 @@ static void do_pause(void) return; } while (1) { - while (read(fileno(stdin), &b, 1) != 1); + b = wait_for_input(); if (b == ' ' || b == '\r') { while (read(fileno(stdin), &b, 1) == 1); if (snd_pcm_state(handle) == SND_PCM_STATE_SUSPENDED) @@ -1596,7 +1609,7 @@ static void check_stdin(void) while (read(fileno(stdin), &b, 1) == 1); fprintf(stderr, _("\r=== PAUSE === ")); fflush(stderr); - do_pause(); + do_pause(); fprintf(stderr, " \r"); fflush(stderr); } |