diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/spkmodem_recv/spkmodem-recv.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/util/spkmodem_recv/spkmodem-recv.c b/util/spkmodem_recv/spkmodem-recv.c index b4179d80..efc690ba 100644 --- a/util/spkmodem_recv/spkmodem-recv.c +++ b/util/spkmodem_recv/spkmodem-recv.c @@ -6,6 +6,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> /* Compilation: gcc -o spkmodem-recv spkmodem-recv */ /* Usage: parec --channels=1 --rate=48000 --format=s16le | ./spkmodem-recv */ @@ -33,7 +34,17 @@ void fetch_sample(void); int main(int argc, char *argv[]) { - (void)argc; (void)argv; + int c; + + while ((c = getopt(argc, argv, "u")) != -1) { + switch (c) { + case 'u': + setvbuf(stdout, NULL, _IONBF, 0); + break; + default: + err(errno = EINVAL, NULL); + } + } while (!feof(stdin)) handle_audio(); |