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| 140 | PPCODE: |
140 | PPCODE: |
| 141 | sv_grow (scalar, newlen); |
141 | sv_grow (scalar, newlen); |
| 142 | if (GIMME_V != G_VOID) |
142 | if (GIMME_V != G_VOID) |
| 143 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
143 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
| 144 | |
144 | |
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145 | int |
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146 | refcnt(scalar,newrefcnt=0) |
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147 | SV * scalar |
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148 | int newrefcnt |
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149 | PROTOTYPE: $;$ |
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150 | ALIAS: |
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151 | refcnt_rv = 1 |
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152 | CODE: |
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153 | if (ix) |
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154 | { |
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155 | if (!SvROK (scalar)) croak ("refcnt_rv requires a reference as it's first argument"); |
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156 | scalar = SvRV (scalar); |
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157 | } |
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158 | RETVAL = SvREFCNT (scalar); |
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159 | if (items > 1) |
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160 | SvREFCNT (scalar) = newrefcnt; |
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161 | OUTPUT: |
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162 | RETVAL |
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163 | |
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164 | void |
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165 | refcnt_inc(scalar) |
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166 | SV * scalar |
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167 | ALIAS: |
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168 | refcnt_inc_rv = 1 |
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169 | PROTOTYPE: $ |
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170 | CODE: |
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171 | if (ix) |
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172 | { |
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173 | if (!SvROK (scalar)) croak ("refcnt_inc_rv requires a reference as it's first argument"); |
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174 | scalar = SvRV (scalar); |
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175 | } |
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176 | SvREFCNT_inc (scalar); |
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177 | |
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178 | void |
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179 | refcnt_dec(scalar) |
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180 | SV * scalar |
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181 | ALIAS: |
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182 | refcnt_dec_rv = 1 |
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183 | PROTOTYPE: $ |
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184 | CODE: |
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185 | if (ix) |
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186 | { |
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187 | if (!SvROK (scalar)) croak ("refcnt_dec_rv requires a reference as it's first argument"); |
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188 | scalar = SvRV (scalar); |
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189 | } |
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190 | SvREFCNT_dec (scalar); |
