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Introduce TRAP_HWWPT in <sys/siginfo> for hw assisted watchpoints

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TRAP_HWWPT is si_code of SIGTRAP and it will be used for hardware assisted
watchpoints (vel breakpoints).

Sponsored by <The NetBSD Foundation>
This commit is contained in:
kamil 2017-01-15 21:42:03 +00:00
parent d3da06c622
commit ed0c486b27
1 changed files with 2 additions and 1 deletions
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3
sys/sys/siginfo.h
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@ -1,4 +1,4 @@
/* $NetBSD: siginfo.h,v 1.29 2017/01/14 06:36:52 kamil Exp $ */
/* $NetBSD: siginfo.h,v 1.30 2017/01/15 21:42:03 kamil Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -213,6 +213,7 @@ typedef union siginfo {
#define TRAP_EXEC 3 /* Process exec trap */
#define TRAP_CHLD 4 /* Process child trap */
#define TRAP_LWP 5 /* Process lwp trap */
#define TRAP_HWWPT 6 /* Process hardware assisted watchpoint */
/* SIGCHLD */
#define CLD_EXITED 1 /* Child has exited */