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2003-08-30  Ulrich Drepper  <drepper@redhat.com>

	* misc/error.c (error): Disable cancellation handling around the
	actual output.  The message should in any case be printed.
	(error_at_line): Likewise.

	* misc/error.h: Protect parameter names with leading __.
This commit is contained in:
Ulrich Drepper
2003-08-30 08:31:39 +00:00
parent bc2e36893a
commit 8c620ae082
3 changed files with 39 additions and 8 deletions
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26
misc/error.c
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@@ -1,5 +1,5 @@
/* Error handler for noninteractive utilities
Copyright (C) 1990-1998, 2000, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 1990-1998, 2000-2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
@@ -92,6 +92,8 @@ extern void __error_at_line (int status, int errnum, const char *file_name,
# undef putc
# define putc(c, fp) INTUSE(_IO_putc) (c, fp)
# include <bits/libc-lock.h>
#else /* not _LIBC */
# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
@@ -255,6 +257,14 @@ error (status, errnum, message, va_alist)
va_list args;
#endif
#if defined _LIBC && defined __libc_ptf_call
/* We do not want this call to be cut short by a thread
cancellation. Therefore disable cancellation for now. */
int state = PTHREAD_CANCEL_ENABLE;
__libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state),
0);
#endif
fflush (stdout);
#ifdef _LIBC
_IO_flockfile (stderr);
@@ -288,6 +298,9 @@ error (status, errnum, message, va_alist)
#ifdef _LIBC
_IO_funlockfile (stderr);
# ifdef __libc_ptf_call
__libc_ptf_call (pthread_setcancelstate, (state, NULL), 0);
# endif
#endif
}
@@ -328,6 +341,14 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
old_line_number = line_number;
}
#if defined _LIBC && defined __libc_ptf_call
/* We do not want this call to be cut short by a thread
cancellation. Therefore disable cancellation for now. */
int state = PTHREAD_CANCEL_ENABLE;
__libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state),
0);
#endif
fflush (stdout);
#ifdef _LIBC
_IO_flockfile (stderr);
@@ -371,6 +392,9 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
#ifdef _LIBC
_IO_funlockfile (stderr);
# ifdef __libc_ptf_call
__libc_ptf_call (pthread_setcancelstate, (state, NULL), 0);
# endif
#endif
}