From 8131eea3dce5fba0dfb78e6083d1730423fad20b Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 2 Nov 2009 14:19:51 +0100 Subject: *: 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 --- libbb/xfuncs_printf.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'libbb/xfuncs_printf.c') diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c index 241887ace..644134a0e 100644 --- a/libbb/xfuncs_printf.c +++ b/libbb/xfuncs_printf.c @@ -255,12 +255,9 @@ void FAST_FUNC die_if_ferror_stdout(void) die_if_ferror(stdout, bb_msg_standard_output); } -// Die with an error message if we have trouble flushing stdout. -void FAST_FUNC xfflush_stdout(void) +int FAST_FUNC fflush_all(void) { - if (fflush(stdout)) { - bb_perror_msg_and_die(bb_msg_standard_output); - } + return fflush(NULL); } @@ -276,9 +273,9 @@ int FAST_FUNC bb_putchar(int ch) * then close that file. */ void FAST_FUNC xprint_and_close_file(FILE *file) { - fflush(stdout); + fflush_all(); // copyfd outputs error messages for us. - if (bb_copyfd_eof(fileno(file), 1) == -1) + if (bb_copyfd_eof(fileno(file), STDOUT_FILENO) == -1) xfunc_die(); fclose(file); -- cgit v1.2.3