| .TH PCRE_JIT_STACK_ALLOC 3 |
| .SH NAME |
| PCRE - Perl-compatible regular expressions |
| .SH SYNOPSIS |
| .rs |
| .sp |
| .B #include <pcre.h> |
| .PP |
| .SM |
| .B pcre_jit_stack *pcre_jit_stack_alloc(int \fIstartsize\fP, |
| .ti +5n |
| .B int \fImaxsize\fP); |
| . |
| .SH DESCRIPTION |
| .rs |
| .sp |
| This function is used to create a stack for use by the code compiled by the JIT |
| optimization of \fBpcre_study()\fP. 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 \fBpcre_assign_jit_stack()\fP, 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 |
| .\" HREF |
| \fBpcrejit\fP |
| .\" |
| page. |
| .P |
| There is a complete description of the PCRE native API in the |
| .\" HREF |
| \fBpcreapi\fP |
| .\" |
| page and a description of the POSIX API in the |
| .\" HREF |
| \fBpcreposix\fP |
| .\" |
| page. |