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#define PERL_constant_NOTFOUND 1
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#define PERL_constant_NOTDEF 2
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#define PERL_constant_ISIV 3
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#define PERL_constant_ISNO 4
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#define PERL_constant_ISNV 5
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#define PERL_constant_ISPV 6
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#define PERL_constant_ISPVN 7
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#define PERL_constant_ISSV 8
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#define PERL_constant_ISUNDEF 9
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#define PERL_constant_ISUV 10
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#define PERL_constant_ISYES 11
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typedef double NV; /* 5.6 and later define NVTYPE, and typedef NV to it. */
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#define aTHX_ /* 5.6 or later define this for threading support. */
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#define pTHX_ /* 5.6 or later define this for threading support. */
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constant_7 (pTHX_ const char *name, IV *iv_return) {
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/* When generated this function returned values for the list of names given
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here. However, subsequent manual editing may have added or removed some.
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OS_CODE Z_ASCII Z_ERRNO */
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/* Offset 5 gives the best switch position. */
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if (memEQ(name, "OS_CODE", 7)) {
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_ASCII", 7)) {
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_ERRNO", 7)) {
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;
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constant_9 (pTHX_ const char *name, IV *iv_return) {
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/* When generated this function returned values for the list of names given
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here. However, subsequent manual editing may have added or removed some.
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DEF_WBITS MAX_WBITS Z_UNKNOWN */
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/* Offset 2 gives the best switch position. */
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if (memEQ(name, "DEF_WBITS", 9)) {
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*iv_return = DEF_WBITS;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_UNKNOWN", 9)) {
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*iv_return = Z_UNKNOWN;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "MAX_WBITS", 9)) {
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*iv_return = MAX_WBITS;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;
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constant_10 (pTHX_ const char *name, IV *iv_return) {
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/* When generated this function returned values for the list of names given
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here. However, subsequent manual editing may have added or removed some.
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Z_DEFLATED Z_FILTERED Z_NO_FLUSH */
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/* Offset 7 gives the best switch position. */
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if (memEQ(name, "Z_FILTERED", 10)) {
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*iv_return = Z_FILTERED;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_DEFLATED", 10)) {
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*iv_return = Z_DEFLATED;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_NO_FLUSH", 10)) {
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*iv_return = Z_NO_FLUSH;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;
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constant_11 (pTHX_ const char *name, IV *iv_return) {
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/* When generated this function returned values for the list of names given
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here. However, subsequent manual editing may have added or removed some.
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Z_BUF_ERROR Z_MEM_ERROR Z_NEED_DICT */
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/* Offset 4 gives the best switch position. */
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if (memEQ(name, "Z_NEED_DICT", 11)) {
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*iv_return = Z_NEED_DICT;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_BUF_ERROR", 11)) {
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*iv_return = Z_BUF_ERROR;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_MEM_ERROR", 11)) {
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*iv_return = Z_MEM_ERROR;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;
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constant_12 (pTHX_ const char *name, IV *iv_return, const char **pv_return) {
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/* When generated this function returned values for the list of names given
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here. However, subsequent manual editing may have added or removed some.
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ZLIB_VERSION Z_BEST_SPEED Z_DATA_ERROR Z_FULL_FLUSH Z_STREAM_END
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/* Offset 4 gives the best switch position. */
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if (memEQ(name, "Z_FULL_FLUSH", 12)) {
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*iv_return = Z_FULL_FLUSH;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_SYNC_FLUSH", 12)) {
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*iv_return = Z_SYNC_FLUSH;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_STREAM_END", 12)) {
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*iv_return = Z_STREAM_END;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_BEST_SPEED", 12)) {
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*iv_return = Z_BEST_SPEED;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_DATA_ERROR", 12)) {
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*iv_return = Z_DATA_ERROR;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "ZLIB_VERSION", 12)) {
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*pv_return = ZLIB_VERSION;
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return PERL_constant_ISPV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;
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constant (pTHX_ const char *name, STRLEN len, IV *iv_return, const char **pv_return) {
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/* Initially switch on the length of the name. */
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/* When generated this function returned values for the list of names given
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in this section of perl code. Rather than manually editing these functions
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to add or remove constants, which would result in this comment and section
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of code becoming inaccurate, we recommend that you edit this section of
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code, and use it to regenerate a new set of constant functions which you
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then use to replace the originals.
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Regenerate these constant functions by feeding this entire source file to
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#!/home/paul/perl/install/redhat6.1/bleed/bin/perl5.7.2 -w
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use ExtUtils::Constant qw (constant_types C_constant XS_constant);
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my $types = {map {($_, 1)} qw(IV PV)};
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my @names = (qw(DEF_WBITS MAX_MEM_LEVEL MAX_WBITS OS_CODE Z_ASCII
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Z_BEST_COMPRESSION Z_BEST_SPEED Z_BINARY Z_BUF_ERROR
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Z_DATA_ERROR Z_DEFAULT_COMPRESSION Z_DEFAULT_STRATEGY Z_DEFLATED
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Z_ERRNO Z_FILTERED Z_FINISH Z_FULL_FLUSH Z_HUFFMAN_ONLY
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Z_MEM_ERROR Z_NEED_DICT Z_NO_COMPRESSION Z_NO_FLUSH Z_NULL Z_OK
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Z_PARTIAL_FLUSH Z_STREAM_END Z_STREAM_ERROR Z_SYNC_FLUSH
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Z_UNKNOWN Z_VERSION_ERROR),
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{name=>"ZLIB_VERSION", type=>"PV"});
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print constant_types(); # macro defs
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foreach (C_constant ("Zlib", 'constant', 'IV', $types, undef, 3, @names) ) {
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print $_, "\n"; # C constant subs
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print "#### XS Section:\n";
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print XS_constant ("Zlib", $types);
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if (memEQ(name, "Z_OK", 4)) {
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_NULL", 6)) {
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return constant_7 (aTHX_ name, iv_return);
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/* Names all of length 8. */
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/* Z_BINARY Z_FINISH */
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/* Offset 6 gives the best switch position. */
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if (memEQ(name, "Z_BINARY", 8)) {
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*iv_return = Z_BINARY;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_FINISH", 8)) {
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*iv_return = Z_FINISH;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return constant_9 (aTHX_ name, iv_return);
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return constant_10 (aTHX_ name, iv_return);
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return constant_11 (aTHX_ name, iv_return);
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return constant_12 (aTHX_ name, iv_return, pv_return);
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if (memEQ(name, "MAX_MEM_LEVEL", 13)) {
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*iv_return = MAX_MEM_LEVEL;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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/* Names all of length 14. */
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/* Z_HUFFMAN_ONLY Z_STREAM_ERROR */
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/* Offset 3 gives the best switch position. */
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if (memEQ(name, "Z_STREAM_ERROR", 14)) {
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#ifdef Z_STREAM_ERROR
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*iv_return = Z_STREAM_ERROR;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_HUFFMAN_ONLY", 14)) {
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#ifdef Z_HUFFMAN_ONLY
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*iv_return = Z_HUFFMAN_ONLY;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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/* Names all of length 15. */
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/* Z_PARTIAL_FLUSH Z_VERSION_ERROR */
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/* Offset 5 gives the best switch position. */
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if (memEQ(name, "Z_VERSION_ERROR", 15)) {
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#ifdef Z_VERSION_ERROR
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*iv_return = Z_VERSION_ERROR;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_PARTIAL_FLUSH", 15)) {
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#ifdef Z_PARTIAL_FLUSH
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*iv_return = Z_PARTIAL_FLUSH;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_NO_COMPRESSION", 16)) {
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#ifdef Z_NO_COMPRESSION
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*iv_return = Z_NO_COMPRESSION;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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/* Names all of length 18. */
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/* Z_BEST_COMPRESSION Z_DEFAULT_STRATEGY */
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/* Offset 14 gives the best switch position. */
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if (memEQ(name, "Z_BEST_COMPRESSION", 18)) {
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#ifdef Z_BEST_COMPRESSION
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*iv_return = Z_BEST_COMPRESSION;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_DEFAULT_STRATEGY", 18)) {
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#ifdef Z_DEFAULT_STRATEGY
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*iv_return = Z_DEFAULT_STRATEGY;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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if (memEQ(name, "Z_DEFAULT_COMPRESSION", 21)) {
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#ifdef Z_DEFAULT_COMPRESSION
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*iv_return = Z_DEFAULT_COMPRESSION;
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return PERL_constant_ISIV;
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return PERL_constant_NOTDEF;
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return PERL_constant_NOTFOUND;