diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/wget.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/networking/wget.c b/networking/wget.c index 673113bfc..4ef5900cb 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -466,15 +466,6 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) polldata.fd = fileno(dfp); polldata.events = POLLIN | POLLPRI; - - /* Must use nonblocking I/O, otherwise fread will loop - * and *block* until it reads full buffer, - * which messes up progress bar and/or timing out. - * Because of nonblocking I/O, we need to dance - * very carefully around EAGAIN. See explanation at - * clearerr() call. - */ - ndelay_on(polldata.fd); #endif progress_meter(PROGRESS_START); @@ -483,6 +474,17 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) /* Loops only if chunked */ while (1) { + +#if ENABLE_FEATURE_WGET_STATUSBAR || ENABLE_FEATURE_WGET_TIMEOUT + /* Must use nonblocking I/O, otherwise fread will loop + * and *block* until it reads full buffer, + * which messes up progress bar and/or timeout logic. + * Because of nonblocking I/O, we need to dance + * very carefully around EAGAIN. See explanation at + * clearerr() call. + */ + ndelay_on(polldata.fd); +#endif while (1) { int n; unsigned rdsz; @@ -552,11 +554,15 @@ static void NOINLINE retrieve_file_data(FILE *dfp, int output_fd) break; } } +#if ENABLE_FEATURE_WGET_STATUSBAR || ENABLE_FEATURE_WGET_TIMEOUT + clearerr(dfp); + ndelay_off(polldata.fd); +#endif if (!G.chunked) break; - fgets_and_trim(dfp); /* This is a newline */ + fgets_and_trim(dfp); /* Eat empty line */ get_clen: fgets_and_trim(dfp); G.content_len = STRTOOFF(G.wget_buf, NULL, 16); |