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authorUlrich Drepper <drepper@redhat.com>1998-05-04 13:19:20 +0000
committerUlrich Drepper <drepper@redhat.com>1998-05-04 13:19:20 +0000
commiteb4063467c4ef625c1687b4c158bacf475821363 (patch)
tree9f47ace87d060f54a05b1315b741acb8ae3f5728 /bits
parent15f32e7b7912df66ff5e1d337e4f621157504058 (diff)
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Update.
1998-05-04 12:40 Ulrich Drepper <drepper@cygnus.com> * malloc/malloc.c (ptmalloc_init_all): New function. Similar to ptmalloc_unlock_all, but re-initializes the mutexes instead. (ptmalloc_init): Use new function in thread_at_fork call. (thread_atfork_static): Likewise. Suggested by Wolfram Gloger and Xavier Leroy.
Diffstat (limited to 'bits')
-rw-r--r--bits/sigstack.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/bits/sigstack.h b/bits/sigstack.h
new file mode 100644
index 0000000000..3a58e8bb58
--- /dev/null
+++ b/bits/sigstack.h
@@ -0,0 +1,39 @@
+/* sigstack, sigaltstack definitions.
+ Copyright (C) 1998 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SIGNAL_H
+# error "Never include this file directly. Use <signal.h> instead"
+#endif
+
+
+/* Structure describing a signal stack (obsolete). */
+struct sigstack
+ {
+ __ptr_t ss_sp; /* Signal stack pointer. */
+ int ss_onstack; /* Nonzero if executing on this stack. */
+ };
+
+
+/* Alternate, preferred interface. */
+typedef struct sigaltstack
+ {
+ __ptr_t ss_sp;
+ size_t ss_size;
+ int ss_flags;
+ } stack_t;