Annotation of embedaddon/pcre/doc/pcre_jit_stack_alloc.3, revision 1.1.1.1
1.1 misho 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. A maximum stack size of
22: 512K to 1M should be more than enough for any pattern. For more details, see
23: the
24: .\" HREF
25: \fBpcrejit\fP
26: .\"
27: page.
28: .P
29: There is a complete description of the PCRE native API in the
30: .\" HREF
31: \fBpcreapi\fP
32: .\"
33: page and a description of the POSIX API in the
34: .\" HREF
35: \fBpcreposix\fP
36: .\"
37: page.
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