/** * D header file for POSIX's <string.h>. * * Note: * - The <string.h> header shall define NULL and size_t as described in <stddef.h>. * However, D has builtin `null` and `size_t` is defined in `object`. * * See_Also: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/string.h.html * Copyright: D Language Foundation, 2019 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost License 1.0) * Authors: Mathias 'Geod24' Lang * Standards: The Open Group Base Specifications Issue 7, 2018 edition * Source: $(DRUNTIMESRC core/sys/posix/_string.d) */ module core.sys.posix..string; version (Posix): extern(C): nothrow: @nogc: /// Exposes `locale_t` as defined in `core.sys.posix.locale` (`<locale.h>`) public import core.sys.posix.locale : locale_t; /** * Exposes the C99 functions * * C extensions and XSI extensions are missing */ public import core.stdc.string; /// Copy string until character found void* memccpy(return scope void* dst, scope const void* src, int c, size_t n) pure; /// Copy string (including terminating '\0') char* stpcpy(return scope char* dst, scope const char* src) pure; /// Ditto char* stpncpy(return scope char* dst, const char* src, size_t len) pure; /// Compare strings according to current collation int strcoll_l(scope const char* s1, scope const char* s2, locale_t locale); /// char* strerror_l(int, locale_t); /// Save a copy of a string char* strndup(scope const char* str, size_t len); /// Find length of string up to `maxlen` size_t strnlen(scope const char* str, size_t maxlen) pure; /// System signal messages const(char)* strsignal(int); /// Isolate sequential tokens in a null-terminated string char* strtok_r(return scope char* str, scope const char* sep, char** context) pure; /// Transform a string under locale size_t strxfrm_l(char* s1, scope const char* s2, size_t n, locale_t locale);