28 lines
842 B
C
28 lines
842 B
C
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// Copyright (c) 2025, Zak Fenton
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// Zak Fenton's libc is licensed under the Mulan PSL v2. You can use this
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// software according to the terms and conditions of the Mulan PSL v2.
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// You may obtain a copy of Mulan PSL v2 at:
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// http://license.coscl.org.cn/MulanPSL2
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// THIS SOFTWARE IS PROVIDED ON AN “AS IS” BASIS, WITHOUT warranties of
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// any kind, either express or implied, including but not limited to
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// non-infringement, merchantability or fit for a particular purpose.
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// See the Mulan PSL v2 for more details.
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#ifndef _LIBC_CTYPE_H
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#define _LIBC_CTYPE_H
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int isspace(int ch);
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int isdigit(int ch);
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int isxdigit(int ch);
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int isalpha(int ch);
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int isalnum(int ch);
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int isprint(int ch);
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int ispunct(int ch);
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int isupper(int ch);
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int islower(int ch);
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int toupper(int ch);
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int tolower(int ch);
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/* From ifndef at top of file: */
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#endif
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