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version 2.109.1

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core.stdc.ctype

D header file for C99.
This module contains bindings to selected types and functions from the standard C header <ctype.h>. Note that this is not automatically generated, and may omit some types/functions from the original C header.
License:
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)
Authors:
Sean Kelly

Source core/stdc/ctype.d

Standards:
ISO/IEC 9899:1999 (E)
pure nothrow @nogc @trusted int isalnum(int c);
pure nothrow @nogc @trusted int isalpha(int c);
pure nothrow @nogc @trusted int isblank(int c);
pure nothrow @nogc @trusted int iscntrl(int c);
pure nothrow @nogc @trusted int isdigit(int c);
pure nothrow @nogc @trusted int isgraph(int c);
pure nothrow @nogc @trusted int islower(int c);
pure nothrow @nogc @trusted int isprint(int c);
pure nothrow @nogc @trusted int ispunct(int c);
pure nothrow @nogc @trusted int isspace(int c);
pure nothrow @nogc @trusted int isupper(int c);
pure nothrow @nogc @trusted int isxdigit(int c);
pure nothrow @nogc @trusted int tolower(int c);
pure nothrow @nogc @trusted int toupper(int c);