1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASMARM_SIGNAL_H
3 #define _ASMARM_SIGNAL_H
4
5 #include <uapi/asm/signal.h>
6
7 /* Most things should be clean enough to redefine this at will, if care
8 is taken to make libc match. */
9
10 #define _NSIG 64
11 #define _NSIG_BPW 32
12 #define _NSIG_WORDS (_NSIG / _NSIG_BPW)
13
14 typedef unsigned long old_sigset_t; /* at least 32 bits */
15
16 typedef struct {
17 unsigned long sig[_NSIG_WORDS];
18 } sigset_t;
19
20 #define __ARCH_UAPI_SA_FLAGS (SA_THIRTYTWO | SA_RESTORER)
21
22 #define __ARCH_HAS_SA_RESTORER
23
24 #include <asm/sigcontext.h>
25
26 void do_rseq_syscall(struct pt_regs *regs);
27 int do_work_pending(struct pt_regs *regs, unsigned int thread_flags,
28 int syscall);
29
30 #endif
31
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