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| author | Denis Vlasenko | 2008-02-26 20:23:02 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-26 20:23:02 +0000 |
| commit | 7be1030dcce0956d8bf12166c7a6fedbb1209169 (patch) | |
| tree | 06f1611d61f6d225806cbabbb43d01792d87c471 /printutils/lpr.c | |
| parent | be048f21e62f18ddc5d1d135b8fe27f4e23d7bd2 (diff) | |
| download | busybox-7be1030dcce0956d8bf12166c7a6fedbb1209169.zip busybox-7be1030dcce0956d8bf12166c7a6fedbb1209169.tar.gz | |
lpr: fflush stdout fix
Diffstat (limited to 'printutils/lpr.c')
| -rw-r--r-- | printutils/lpr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/printutils/lpr.c b/printutils/lpr.c index 09fbc6a..913da6f 100644 --- a/printutils/lpr.c +++ b/printutils/lpr.c @@ -130,6 +130,7 @@ int lpqr_main(int argc, char *argv[]) cmd = (opts & LPQ_SHORT_FMT) ? 3 : 4; command: printf("%c" "%s\n", cmd, queue); + fflush(stdout); bb_copyfd_eof(STDOUT_FILENO, old_stdout); } @@ -225,6 +226,7 @@ int lpqr_main(int argc, char *argv[]) st.st_size = 0; /* paranoia: fstat may theoretically fail */ fstat(fd, &st); printf("\x3" "%"OFF_FMT"u d%s\n", st.st_size, remote_filename); + fflush(stdout); if (bb_copyfd_size(fd, STDOUT_FILENO, st.st_size) != st.st_size) { // We're screwed. We sent less bytes than we advertised. bb_error_msg_and_die("local file changed size?!"); |