Man page - pcre2_code_copy(3)
Packages contains this manual
- pcre2_substring_copy_byname(3)
- pcre2_compile_context_copy(3)
- pcre2(3)
- pcre2syntax(3)
- pcre2_serialize_decode(3)
- pcre2unicode(3)
- pcre2_match_data_free(3)
- pcre2_set_compile_extra_options(3)
- pcre2_substitute(3)
- pcre2_substring_get_byname(3)
- pcre2_set_match_limit(3)
- pcre2_general_context_create(3)
- pcre2_compile(3)
- pcre2-config(1)
- pcre2_substring_get_bynumber(3)
- pcre2_substring_free(3)
- pcre2_set_bsr(3)
- pcre2_get_mark(3)
- pcre2limits(3)
- pcre2_match(3)
- pcre2_set_substitute_callout(3)
- pcre2posix(3)
- pcre2_get_ovector_pointer(3)
- pcre2convert(3)
- pcre2_substring_nametable_scan(3)
- pcre2_set_callout(3)
- pcre2_set_optimize(3)
- pcre2_jit_match(3)
- pcre2jit(3)
- pcre2_set_recursion_memory_management(3)
- pcre2_match_data_create_from_pattern(3)
- pcre2_general_context_free(3)
- pcre2_match_data_create(3)
- pcre2_get_startchar(3)
- pcre2_set_glob_escape(3)
- pcre2_compile_context_free(3)
- pcre2_set_recursion_limit(3)
- pcre2_serialize_get_number_of_codes(3)
- pcre2_match_context_copy(3)
- pcre2_jit_stack_assign(3)
- pcre2_match_context_create(3)
- pcre2_set_offset_limit(3)
- pcre2_convert_context_copy(3)
- pcre2_jit_free_unused_memory(3)
- pcre2_set_newline(3)
- pcre2partial(3)
- pcre2_config(3)
- pcre2_code_copy_with_tables(3)
- pcre2_jit_stack_create(3)
- pcre2_set_max_pattern_compiled_length(3)
- pcre2_jit_stack_free(3)
- pcre2_convert_context_free(3)
- pcre2_set_character_tables(3)
- pcre2_get_ovector_count(3)
- pcre2_maketables_free(3)
- pcre2_callout_enumerate(3)
- pcre2_set_compile_recursion_guard(3)
- pcre2callout(3)
- pcre2matching(3)
- pcre2pattern(3)
- pcre2_pattern_convert(3)
- pcre2_substring_length_byname(3)
- pcre2_serialize_free(3)
- pcre2_jit_compile(3)
- pcre2_set_parens_nest_limit(3)
- pcre2_get_match_data_size(3)
- pcre2build(3)
- pcre2_compile_context_create(3)
- pcre2_serialize_encode(3)
- pcre2_set_glob_separator(3)
- pcre2_dfa_match(3)
- pcre2_general_context_copy(3)
- pcre2compat(3)
- pcre2_set_depth_limit(3)
- pcre2_set_heap_limit(3)
- pcre2_set_substitute_case_callout(3)
- pcre2api(3)
- pcre2_set_max_varlookbehind(3)
- pcre2_converted_pattern_free(3)
- pcre2_code_copy(3)
- pcre2_set_max_pattern_length(3)
- pcre2_match_context_free(3)
- pcre2_substring_number_from_name(3)
- pcre2demo(3)
- pcre2_get_error_message(3)
- pcre2serialize(3)
- pcre2_substring_copy_bynumber(3)
- pcre2_convert_context_create(3)
- pcre2_pattern_info(3)
- pcre2_substring_length_bynumber(3)
- pcre2_get_match_data_heapframes_size(3)
- pcre2_code_free(3)
- pcre2_substring_list_free(3)
- pcre2_maketables(3)
- pcre2perform(3)
- pcre2_substring_list_get(3)
- pcre2sample(3)
apt-get install libpcre2-dev
Manual
PCRE2_CODE_COPY
NAMESYNOPSIS
DESCRIPTION
NAME
PCRE2 - Perl-compatible regular expressions (revised API)
SYNOPSIS
#include <pcre2.h>
pcre2_code *pcre2_code_copy(const pcre2_code * code );
DESCRIPTION
This function makes a copy of the memory used for a compiled pattern, excluding any memory used by the JIT compiler. Without a subsequent call to pcre2_jit_compile() , the copy can be used only for non-JIT matching. The pointer to the character tables is copied, not the tables themselves (see pcre2_code_copy_with_tables() ). The yield of the function is NULL if code is NULL or if sufficient memory cannot be obtained.
There is a complete description of the PCRE2 native API in the pcre2api page and a description of the POSIX API in the pcre2posix page.