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Check in structure definitions for the FreeBSD-3.x signal syscall stuff.

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Nothing uses these yet, but I dont want to lose them.
This commit is contained in:
Peter Wemm 2004-04-14 23:20:14 +00:00
parent 5b3283b084
commit 5027176b20
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=128262
1 changed files with 43 additions and 0 deletions
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43
sys/compat/ia32/ia32_signal.h
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@ -113,6 +113,32 @@ struct ia32_ucontext4 {
};
#endif
#ifdef COMPAT_FREEBSD3
struct ia32_sigcontext3 {
int sc_onstack;
u_int32_t sc_mask;
int sc_esp;
int sc_ebp;
int sc_isp;
int sc_eip;
int sc_eflags;
int sc_es;
int sc_ds;
int sc_cs;
int sc_ss;
int sc_edi;
int sc_esi;
int sc_ebx;
int sc_edx;
int sc_ecx;
int sc_eax;
int sc_gs;
int sc_fs;
int sc_trapno;
int sc_err;
};
#endif
/*
* Signal frames, arguments passed to application signal handlers.
*/
@ -156,6 +182,23 @@ struct ia32_sigframe {
struct ia32_siginfo sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
};
#ifdef COMPAT_FREEBSD3
struct ia32_siginfo3 {
struct ia32_sigcontext3 si_sc;
int si_signo;
int si_code;
union ia32_sigval si_value;
};
struct ia32_sigframe3 {
int sf_signum;
u_int32_t sf_arg2; /* int or siginfo_t */
u_int32_t sf_scp;
u_int32_t sf_addr;
u_int32_t sf_ah; /* action/handler pointer */
struct ia32_siginfo3 sf_siginfo;
};
#endif
extern char ia32_sigcode[];
extern char freebsd4_ia32_sigcode[];
extern int sz_ia32_sigcode;