95fec31be6
The functions bb_perror_nomsg() and bb_perror_nomsg_and_die() are
used to print error messages where no specific information is
available. For example:
$ busybox mktemp -p /
mktemp: (null): Permission denied
mktemp(3) doesn't tell us the name of the file it tried to create.
However, printing '(null)' is a regression introduced by commit
6937487be (libbb: reduce the overhead of single parameter bb_error_msg()
calls). Restore the previous behaviour by reverting the changes to
the two functions mentioned:
$ busybox mktemp -p /
mktemp: Permission denied
function old new delta
bb_perror_nomsg_and_die 7 14 +7
bb_perror_nomsg 7 14 +7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 14/0) Total: 14 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
23 lines
657 B
C
23 lines
657 B
C
/* vi: set sw=4 ts=4: */
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/*
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* bb_perror_nomsg_and_die implementation for busybox
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*
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* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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/* gcc warns about a null format string, therefore we provide
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* modified definition without "attribute (format)"
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* instead of including libbb.h */
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//#include "libbb.h"
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#include "platform.h"
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extern void bb_perror_msg_and_die(const char *s, ...) FAST_FUNC;
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/* suppress gcc "no previous prototype" warning */
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void FAST_FUNC bb_perror_nomsg_and_die(void);
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void FAST_FUNC bb_perror_nomsg_and_die(void)
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{
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bb_perror_msg_and_die(0);
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}
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