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https://github.com/Fennix-Project/Kernel.git
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52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_C_TYPE_H__
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#define __FENNIX_KERNEL_C_TYPE_H__
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#include <types.h>
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START_EXTERNC
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int isalnum(int);
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int isalpha(int);
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int isascii(int);
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int isblank(int);
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int iscntrl(int);
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int isdigit(int);
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int isgraph(int);
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int islower(int);
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int isprint(int);
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int ispunct(int);
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int isspace(int);
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int isupper(int);
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int isxdigit(int);
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int toascii(int);
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int tolower(int);
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int toupper(int);
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#ifndef __cplusplus /* This conflicts with std */
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#define _toupper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z')))
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#define _tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z')))
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#endif
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END_EXTERNC
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#endif // !__FENNIX_KERNEL_C_TYPE_H__
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