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authorDenys Vlasenko2009-11-02 14:19:51 +0100
committerDenys Vlasenko2009-11-02 14:19:51 +0100
commit8131eea3dce5fba0dfb78e6083d1730423fad20b (patch)
treec098d7ba6ef9f4745425a29a330480e6088d6d9a /libbb/xfuncs_printf.c
parent0d8ea64af618dc83c3291b3b598636ed3d0854e4 (diff)
downloadbusybox-8131eea3dce5fba0dfb78e6083d1730423fad20b.zip
busybox-8131eea3dce5fba0dfb78e6083d1730423fad20b.tar.gz
*: 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 'libbb/xfuncs_printf.c')
-rw-r--r--libbb/xfuncs_printf.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index 241887a..644134a 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);