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1  /****************************************************************************
2   ****************************************************************************
3   ***
4   ***   This header was automatically generated from a Linux kernel header
5   ***   of the same name, to make information necessary for userspace to
6   ***   call into the kernel available to libc.  It contains only constants,
7   ***   structures, and macros generated from the original header, and thus,
8   ***   contains no copyrightable information.
9   ***
10   ***   To edit the content of this header, modify the corresponding
11   ***   source file (e.g. under external/kernel-headers/original/) then
12   ***   run bionic/libc/kernel/tools/update_all.py
13   ***
14   ***   Any manual change here will be lost the next time this script will
15   ***   be run. You've been warned!
16   ***
17   ****************************************************************************
18   ****************************************************************************/
19  #ifndef __ASM_GENERIC_SIGNAL_DEFS_H
20  #define __ASM_GENERIC_SIGNAL_DEFS_H
21  #include <linux/compiler.h>
22  #ifndef SIG_BLOCK
23  #define SIG_BLOCK 0
24  #endif
25  #ifndef SIG_UNBLOCK
26  #define SIG_UNBLOCK 1
27  #endif
28  #ifndef SIG_SETMASK
29  #define SIG_SETMASK 2
30  #endif
31  #ifndef __ASSEMBLY__
32  typedef void __signalfn_t(int);
33  typedef __signalfn_t __user * __sighandler_t;
34  typedef void __restorefn_t(void);
35  typedef __restorefn_t __user * __sigrestore_t;
36  #define SIG_DFL ((__force __sighandler_t) 0)
37  #define SIG_IGN ((__force __sighandler_t) 1)
38  #define SIG_ERR ((__force __sighandler_t) - 1)
39  #endif
40  #endif
41