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authorDenys Vlasenko <vda.linux@googlemail.com>2009-11-02 14:19:51 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2009-11-02 14:19:51 +0100
commit8131eea3dce5fba0dfb78e6083d1730423fad20b (patch)
treec098d7ba6ef9f4745425a29a330480e6088d6d9a /networking/telnetd.c
parent0d8ea64af618dc83c3291b3b598636ed3d0854e4 (diff)
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*: introduce and use ffulsh_all()
function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/telnetd.c')
-rw-r--r--networking/telnetd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/telnetd.c b/networking/telnetd.c
index 163efaa42..b0a1cc4d8 100644
--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -288,7 +288,7 @@ make_new_session(
288 /*ts->size2 = 0;*/ 288 /*ts->size2 = 0;*/
289 } 289 }
290 290
291 fflush(NULL); /* flush all streams */ 291 fflush_all();
292 pid = vfork(); /* NOMMU-friendly */ 292 pid = vfork(); /* NOMMU-friendly */
293 if (pid < 0) { 293 if (pid < 0) {
294 free(ts); 294 free(ts);
@@ -331,7 +331,7 @@ make_new_session(
331 /*termbuf.c_lflag &= ~ICANON;*/ 331 /*termbuf.c_lflag &= ~ICANON;*/
332 tcsetattr_stdin_TCSANOW(&termbuf); 332 tcsetattr_stdin_TCSANOW(&termbuf);
333 333
334 /* Uses FILE-based I/O to stdout, but does fflush(stdout), 334 /* Uses FILE-based I/O to stdout, but does fflush_all(),
335 * so should be safe with vfork. 335 * so should be safe with vfork.
336 * I fear, though, that some users will have ridiculously big 336 * I fear, though, that some users will have ridiculously big
337 * issue files, and they may block writing to fd 1, 337 * issue files, and they may block writing to fd 1,