diff options
Diffstat (limited to 'libbb/xfuncs_printf.c')
| -rw-r--r-- | libbb/xfuncs_printf.c | 11 |
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); |