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authorUlrich Drepper <drepper@redhat.com>2003-08-30 08:31:39 +0000
committerUlrich Drepper <drepper@redhat.com>2003-08-30 08:31:39 +0000
commit8c620ae0822b1c4439b42f4f7f01e5b6959f0574 (patch)
treef4842585fb9df365129514d61c8e01931095447e /misc/error.c
parentbc2e36893ac897047556babee5f7eb8eee7003aa (diff)
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Update.
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 __.
Diffstat (limited to 'misc/error.c')
-rw-r--r--misc/error.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/misc/error.c b/misc/error.c
index 17dda08814..de3b797a40 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -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
 }