| <html> |
| <head> |
| <title>pcre_jit_stack_alloc specification</title> |
| </head> |
| <body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> |
| <h1>pcre_jit_stack_alloc man page</h1> |
| <p> |
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| <p> |
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| <br> |
| <br><b> |
| SYNOPSIS |
| </b><br> |
| <P> |
| <b>#include <pcre.h></b> |
| </P> |
| <P> |
| <b>pcre_jit_stack *pcre_jit_stack_alloc(int <i>startsize</i>,</b> |
| <b> int <i>maxsize</i>);</b> |
| <br> |
| <br> |
| <b>pcre16_jit_stack *pcre16_jit_stack_alloc(int <i>startsize</i>,</b> |
| <b> int <i>maxsize</i>);</b> |
| <br> |
| <br> |
| <b>pcre32_jit_stack *pcre32_jit_stack_alloc(int <i>startsize</i>,</b> |
| <b> int <i>maxsize</i>);</b> |
| </P> |
| <br><b> |
| DESCRIPTION |
| </b><br> |
| <P> |
| This function is used to create a stack for use by the code compiled by the JIT |
| optimization of <b>pcre[16|32]_study()</b>. The arguments are a starting size for |
| the stack, and a maximum size to which it is allowed to grow. The result can be |
| passed to the JIT run-time code by <b>pcre[16|32]_assign_jit_stack()</b>, or that |
| function can set up a callback for obtaining a stack. A maximum stack size of |
| 512K to 1M should be more than enough for any pattern. For more details, see |
| the |
| <a href="pcrejit.html"><b>pcrejit</b></a> |
| page. |
| </P> |
| <P> |
| There is a complete description of the PCRE native API in the |
| <a href="pcreapi.html"><b>pcreapi</b></a> |
| page and a description of the POSIX API in the |
| <a href="pcreposix.html"><b>pcreposix</b></a> |
| page. |
| <p> |
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