Annotation of embedaddon/pcre/doc/pcre_jit_stack_alloc.3, revision 1.1.1.3
1.1.1.3 ! misho 1: .TH PCRE_JIT_STACK_ALLOC 3 "21 January 2012" "PCRE 8.30"
1.1 misho 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);
1.1.1.2 misho 13: .PP
14: .B pcre16_jit_stack *pcre16_jit_stack_alloc(int \fIstartsize\fP,
15: .ti +5n
16: .B int \fImaxsize\fP);
1.1 misho 17: .
18: .SH DESCRIPTION
19: .rs
20: .sp
21: This function is used to create a stack for use by the code compiled by the JIT
1.1.1.2 misho 22: optimization of \fBpcre[16]_study()\fP. The arguments are a starting size for
23: the stack, and a maximum size to which it is allowed to grow. The result can be
1.1.1.3 ! misho 24: passed to the JIT run-time code by \fBpcre[16]_assign_jit_stack()\fP, or that
1.1 misho 25: function can set up a callback for obtaining a stack. A maximum stack size of
26: 512K to 1M should be more than enough for any pattern. For more details, see
27: the
28: .\" HREF
29: \fBpcrejit\fP
30: .\"
31: page.
32: .P
33: There is a complete description of the PCRE native API in the
34: .\" HREF
35: \fBpcreapi\fP
36: .\"
37: page and a description of the POSIX API in the
38: .\" HREF
39: \fBpcreposix\fP
40: .\"
41: page.
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