Check in structure definitions for the FreeBSD-3.x signal syscall stuff.
Nothing uses these yet, but I dont want to lose them.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=128262
@ -113,6 +113,32 @@ struct ia32_ucontext4 {
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};
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#endif
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#ifdef COMPAT_FREEBSD3
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struct ia32_sigcontext3 {
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int sc_onstack;
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u_int32_t sc_mask;
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int sc_esp;
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int sc_ebp;
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int sc_isp;
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int sc_eip;
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int sc_eflags;
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int sc_es;
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int sc_ds;
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int sc_cs;
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int sc_ss;
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int sc_edi;
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int sc_esi;
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int sc_ebx;
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int sc_edx;
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int sc_ecx;
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int sc_eax;
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int sc_gs;
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int sc_fs;
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int sc_trapno;
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int sc_err;
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};
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#endif
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/*
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* Signal frames, arguments passed to application signal handlers.
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*/
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@ -156,6 +182,23 @@ struct ia32_sigframe {
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struct ia32_siginfo sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
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};
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#ifdef COMPAT_FREEBSD3
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struct ia32_siginfo3 {
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struct ia32_sigcontext3 si_sc;
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int si_signo;
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int si_code;
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union ia32_sigval si_value;
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};
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struct ia32_sigframe3 {
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int sf_signum;
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u_int32_t sf_arg2; /* int or siginfo_t */
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u_int32_t sf_scp;
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u_int32_t sf_addr;
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u_int32_t sf_ah; /* action/handler pointer */
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struct ia32_siginfo3 sf_siginfo;
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};
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#endif
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extern char ia32_sigcode[];
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extern char freebsd4_ia32_sigcode[];
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extern int sz_ia32_sigcode;
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