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PCRE_JIT_STACK_ALLOC(3)                                PCRE_JIT_STACK_ALLOC(3)

       PCRE - Perl-compatible regular expressions


       #include <pcre.h>

       pcre_jit_stack *pcre_jit_stack_alloc(int startsize,
            int maxsize);


       This  function  is used to create a stack for use by the code compiled by the JIT optimization of pcre_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 runtime code by pcre_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 pcrejit page.

       There  is  a complete description of the PCRE native API in the pcreapi page and a description of the POSIX API
       in the pcreposix page.