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Contents of /code/trunk/doc/pcre_jit_stack_alloc.3

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Revision 678 - (show annotations)
Sun Aug 28 15:23:03 2011 UTC (9 years, 3 months ago) by ph10
File size: 783 byte(s)
Documentation for JIT support.
1 .TH PCRE_JIT_STACK_ALLOC 3
2 .SH NAME
3 PCRE - Perl-compatible regular expressions
4 .SH SYNOPSIS
5 .rs
6 .sp
7 .B #include <pcre.h>
8 .PP
9 .SM
10 .B pcre_jit_stack *pcre_jit_stack_alloc(int \fIstartsize\fP,
11 .ti +5n
12 .B int \fImaxsize\fP);
13 .
14 .SH DESCRIPTION
15 .rs
16 .sp
17 This function is used to create a stack for use by the code compiled by the JIT
18 optimization of \fBpcre_study()\fP. The arguments are a starting size for the
19 stack, and a maximum size to which it is allowed to grow. The result can be
20 passed to the JIT runtime code by \fBpcre_assign_jit_stack()\fP, or that
21 function can set up a callback for obtaining a stack.
22 .P
23 There is a complete description of the PCRE native API in the
24 .\" HREF
25 \fBpcreapi\fP
26 .\"
27 page and a description of the POSIX API in the
28 .\" HREF
29 \fBpcreposix\fP
30 .\"
31 page.

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