diff options
Diffstat (limited to 'libs/Pcre16/docs/doc/pcre_jit_stack_alloc.3')
| -rw-r--r-- | libs/Pcre16/docs/doc/pcre_jit_stack_alloc.3 | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libs/Pcre16/docs/doc/pcre_jit_stack_alloc.3 b/libs/Pcre16/docs/doc/pcre_jit_stack_alloc.3 new file mode 100644 index 0000000000..11c97a0fc8 --- /dev/null +++ b/libs/Pcre16/docs/doc/pcre_jit_stack_alloc.3 @@ -0,0 +1,43 @@ +.TH PCRE_JIT_STACK_ALLOC 3 "24 June 2012" "PCRE 8.30" +.SH NAME +PCRE - Perl-compatible regular expressions +.SH SYNOPSIS +.rs +.sp +.B #include <pcre.h> +.PP +.nf +.B pcre_jit_stack *pcre_jit_stack_alloc(int \fIstartsize\fP, +.B " int \fImaxsize\fP);" +.sp +.B pcre16_jit_stack *pcre16_jit_stack_alloc(int \fIstartsize\fP, +.B " int \fImaxsize\fP);" +.sp +.B pcre32_jit_stack *pcre32_jit_stack_alloc(int \fIstartsize\fP, +.B " int \fImaxsize\fP);" +.fi +. +.SH DESCRIPTION +.rs +.sp +This function is used to create a stack for use by the code compiled by the JIT +optimization of \fBpcre[16|32]_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 run-time code by \fBpcre[16|32]_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. |