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<h1>pcre_jit_stack_alloc man page</h1>

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SYNOPSIS
 

#include &#60;pcre.h&#62;


pcre_jit_stack *pcre_jit_stack_alloc(int startsize,
 int maxsize);
 
 
pcre16_jit_stack *pcre16_jit_stack_alloc(int startsize,
 int maxsize);
 
 
pcre32_jit_stack *pcre32_jit_stack_alloc(int startsize,
 int maxsize);

 
DESCRIPTION
 

This function is used to create a stack for use by the code compiled by the JIT
optimization of pcre[16|32]_study(). 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 pcre[16|32]_assign_jit_stack(), 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">pcrejit</a>
page.


There is a complete description of the PCRE native API in the
<a href="pcreapi.html">pcreapi</a>
page and a description of the POSIX API in the
<a href="pcreposix.html">pcreposix</a>
page.

Return to the <a href="index.html">PCRE index page</a>.

文件操作 - pcre_jit_stack_alloc.html

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