Mercurial > hg > octave-lyh > gnulib-hg
changeset 4469:df96fe512139
(close_stdout_set_status, close_stdout_status): Remove.
Include "closeout.h" right after config.h,
to test that it can stand by itself. Include "exitfail.h".
Clients should set exit_failure instead.
(EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sun, 20 Jul 2003 15:49:59 +0000 |
parents | 1249289bf034 |
children | 2e5b724bbf05 |
files | lib/closeout.c |
diffstat | 1 files changed, 8 insertions(+), 29 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/closeout.c +++ b/lib/closeout.c @@ -19,12 +19,7 @@ # include <config.h> #endif -#if HAVE_STDLIB_H -# include <stdlib.h> -#endif -#ifndef EXIT_FAILURE -# define EXIT_FAILURE 1 -#endif +#include "closeout.h" #include <stdio.h> @@ -36,33 +31,23 @@ #include "gettext.h" #define _(msgid) gettext (msgid) -#include "closeout.h" #include "error.h" +#include "exitfail.h" #include "quotearg.h" #include "unlocked-io.h" #include "__fpending.h" -static int default_exit_status = EXIT_FAILURE; static const char *file_name; -/* Set the value to be used for the exit status when close_stdout is called. - This is useful when it is not convenient to call close_stdout_status, - e.g., when close_stdout is called via atexit. */ -void -close_stdout_set_status (int status) -{ - default_exit_status = status; -} - /* Set the file name to be reported in the event an error is detected - by close_stdout_status. */ + by close_stdout. */ void close_stdout_set_file_name (const char *file) { file_name = file; } -/* Close standard output, exiting with status STATUS on failure. +/* Close standard output, exiting with status 'exit_failure' on failure. If a program writes *anything* to stdout, that program should `fflush' stdout and make sure that it succeeds before exiting. Otherwise, suppose that you go to the extreme of checking the return status @@ -86,7 +71,7 @@ on being able to detect failure in other tools via their exit status. */ void -close_stdout_status (int status) +close_stdout (void) { int e = ferror (stdout) ? 0 : -1; @@ -102,15 +87,9 @@ { char const *write_error = _("write error"); if (file_name) - error (status, e, "%s: %s", quotearg_colon (file_name), write_error); + error (exit_failure, e, "%s: %s", quotearg_colon (file_name), + write_error); else - error (status, e, "%s", write_error); + error (exit_failure, e, "%s", write_error); } } - -/* Close standard output, exiting with status EXIT_FAILURE on failure. */ -void -close_stdout (void) -{ - close_stdout_status (default_exit_status); -}