*: 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>
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@ -630,7 +630,7 @@ popen_ls(const char *opt)
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cwd = xrealloc_getcwd_or_warn(NULL);
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xpiped_pair(outfd);
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/*fflush(NULL); - so far we dont use stdio on output */
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/*fflush_all(); - so far we dont use stdio on output */
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pid = BB_MMU ? fork() : vfork();
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if (pid < 0)
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bb_perror_msg_and_die(BB_MMU ? "fork" : "vfork");
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