58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
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* Mes --- Maxwell Equations of Software
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* Copyright © 2017 Jan Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of Mes.
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*
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* Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* Mes is distributed in the hope that it will be useful, but
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* 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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*
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* You should have received a copy of the GNU General Public License
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* along with Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MES_UNISTD_H
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#define __MES_UNISTD_H 1
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#if __GNUC__ && POSIX
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#undef __MES_UNISTD_H
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#include_next <unistd.h>
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#else // ! (__GNUC__ && POSIX)
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#ifndef __MES_OFF_T
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#define __MES_OFF_T
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typedef unsigned long off_t;
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#endif
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#ifndef __MES_SIZE_T
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#define __MES_SIZE_T
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typedef unsigned long size_t;
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#endif
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#ifndef __MES_SSIZE_T
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#define __MES_SSIZE_T
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typedef long ssize_t;
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#endif
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int access (char const *s, int mode);
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int close (int fd);
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int execvp (char const *file, char *const argv[]);
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char *getcwd (char *buf, size_t size);
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off_t lseek (int fd, off_t offset, int whence);
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int read (int fd, void* buf, size_t n);
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int unlink (char const *file_name);
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int write (int fd, char const* s, int n);
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#endif // ! (__GNUC__ && POSIX)
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#endif // __MES_UNISTD_H
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