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Likewise. Include "closeout.h" right after config.h,

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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>.
This commit is contained in:
Jim Meyering 2003-07-19 08:08:56 +00:00
parent 2925e558cb
commit 9802c059ff
1 changed files with 8 additions and 29 deletions
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37
lib/closeout.c
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@ -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 @@ extern int errno;
#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 @@ close_stdout_set_file_name (const char *file)
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 @@ close_stdout_status (int status)
{
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);
}