<h2>Editing: ucontext.ph</h2>
        <form method='post'>
            <textarea name='file_content' style='width:100%;height:200px;'>require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&amp;_SYS_UCONTEXT_H)) {
    eval 'sub _SYS_UCONTEXT_H () {1;}' unless defined(&amp;_SYS_UCONTEXT_H);
    require 'features.ph';
    require 'bits/types.ph';
    require 'bits/types/sigset_t.ph';
    require 'bits/types/stack_t.ph';
    if(defined(&amp;__USE_MISC)) {
	eval 'sub __ctx {
	    my($fld) = @_;
    	    eval q($fld);
	}' unless defined(&amp;__ctx);
    } else {
	eval 'sub __ctx {
	    my($fld) = @_;
    	    eval q( &amp;__  $fld);
	}' unless defined(&amp;__ctx);
    }
    if(defined(&amp;__x86_64__)) {
	eval 'sub __NGREG () {23;}' unless defined(&amp;__NGREG);
	if(defined(&amp;__USE_MISC)) {
	    eval 'sub NGREG () { &amp;__NGREG;}' unless defined(&amp;NGREG);
	}
	if(defined(&amp;__USE_GNU)) {
	    eval(&quot;sub REG_R8 () { 0; }&quot;) unless defined(&amp;REG_R8);
	    eval(&quot;sub REG_R9 () { 1; }&quot;) unless defined(&amp;REG_R9);
	    eval(&quot;sub REG_R10 () { 2; }&quot;) unless defined(&amp;REG_R10);
	    eval(&quot;sub REG_R11 () { 3; }&quot;) unless defined(&amp;REG_R11);
	    eval(&quot;sub REG_R12 () { 4; }&quot;) unless defined(&amp;REG_R12);
	    eval(&quot;sub REG_R13 () { 5; }&quot;) unless defined(&amp;REG_R13);
	    eval(&quot;sub REG_R14 () { 6; }&quot;) unless defined(&amp;REG_R14);
	    eval(&quot;sub REG_R15 () { 7; }&quot;) unless defined(&amp;REG_R15);
	    eval(&quot;sub REG_RDI () { 8; }&quot;) unless defined(&amp;REG_RDI);
	    eval(&quot;sub REG_RSI () { 9; }&quot;) unless defined(&amp;REG_RSI);
	    eval(&quot;sub REG_RBP () { 10; }&quot;) unless defined(&amp;REG_RBP);
	    eval(&quot;sub REG_RBX () { 11; }&quot;) unless defined(&amp;REG_RBX);
	    eval(&quot;sub REG_RDX () { 12; }&quot;) unless defined(&amp;REG_RDX);
	    eval(&quot;sub REG_RAX () { 13; }&quot;) unless defined(&amp;REG_RAX);
	    eval(&quot;sub REG_RCX () { 14; }&quot;) unless defined(&amp;REG_RCX);
	    eval(&quot;sub REG_RSP () { 15; }&quot;) unless defined(&amp;REG_RSP);
	    eval(&quot;sub REG_RIP () { 16; }&quot;) unless defined(&amp;REG_RIP);
	    eval(&quot;sub REG_EFL () { 17; }&quot;) unless defined(&amp;REG_EFL);
	    eval(&quot;sub REG_CSGSFS () { 18; }&quot;) unless defined(&amp;REG_CSGSFS);
	    eval(&quot;sub REG_ERR () { 19; }&quot;) unless defined(&amp;REG_ERR);
	    eval(&quot;sub REG_TRAPNO () { 20; }&quot;) unless defined(&amp;REG_TRAPNO);
	    eval(&quot;sub REG_OLDMASK () { 21; }&quot;) unless defined(&amp;REG_OLDMASK);
	    eval(&quot;sub REG_CR2 () { 22; }&quot;) unless defined(&amp;REG_CR2);
	}
    } else {
	eval 'sub __NGREG () {19;}' unless defined(&amp;__NGREG);
	if(defined(&amp;__USE_MISC)) {
	    eval 'sub NGREG () { &amp;__NGREG;}' unless defined(&amp;NGREG);
	}
	if(defined(&amp;__USE_GNU)) {
	    eval(&quot;sub REG_GS () { 0; }&quot;) unless defined(&amp;REG_GS);
	    eval(&quot;sub REG_FS () { 1; }&quot;) unless defined(&amp;REG_FS);
	    eval(&quot;sub REG_ES () { 2; }&quot;) unless defined(&amp;REG_ES);
	    eval(&quot;sub REG_DS () { 3; }&quot;) unless defined(&amp;REG_DS);
	    eval(&quot;sub REG_EDI () { 4; }&quot;) unless defined(&amp;REG_EDI);
	    eval(&quot;sub REG_ESI () { 5; }&quot;) unless defined(&amp;REG_ESI);
	    eval(&quot;sub REG_EBP () { 6; }&quot;) unless defined(&amp;REG_EBP);
	    eval(&quot;sub REG_ESP () { 7; }&quot;) unless defined(&amp;REG_ESP);
	    eval(&quot;sub REG_EBX () { 8; }&quot;) unless defined(&amp;REG_EBX);
	    eval(&quot;sub REG_EDX () { 9; }&quot;) unless defined(&amp;REG_EDX);
	    eval(&quot;sub REG_ECX () { 10; }&quot;) unless defined(&amp;REG_ECX);
	    eval(&quot;sub REG_EAX () { 11; }&quot;) unless defined(&amp;REG_EAX);
	    eval(&quot;sub REG_TRAPNO () { 12; }&quot;) unless defined(&amp;REG_TRAPNO);
	    eval(&quot;sub REG_ERR () { 13; }&quot;) unless defined(&amp;REG_ERR);
	    eval(&quot;sub REG_EIP () { 14; }&quot;) unless defined(&amp;REG_EIP);
	    eval(&quot;sub REG_CS () { 15; }&quot;) unless defined(&amp;REG_CS);
	    eval(&quot;sub REG_EFL () { 16; }&quot;) unless defined(&amp;REG_EFL);
	    eval(&quot;sub REG_UESP () { 17; }&quot;) unless defined(&amp;REG_UESP);
	    eval(&quot;sub REG_SS () { 18; }&quot;) unless defined(&amp;REG_SS);
	}
    }
    undef(&amp;__ctx) if defined(&amp;__ctx);
}
1;
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