96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/******************************************************************************
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COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
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This file is part of LibMaxsi.
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LibMaxsi is free software: you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
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fcntl.h
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File control options.
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******************************************************************************/
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/* TODO: POSIX-1.2008 compliance is only partial */
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#ifndef _FCNTL_H
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#define _FCNTL_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* TODO: F_* missing here */
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/* TODO: FD_CLOEXEC missing here */
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/* TODO: F_RDLCK, F_UNLCK, F_WRLCK missing here */
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@include(SEEK_SET.h)
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@include(SEEK_CUR.h)
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@include(SEEK_END.h)
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/* TODO: Keep these aligned with those in the Sortix kernel */
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#define O_ACCMODE 0003
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#define O_RDONLY 00
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#define O_WRONLY 01
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#define O_RDWR 02
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#define O_CREAT 0100
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#define O_EXCL 0200
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#define O_NOCTTY 0400
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#define O_TRUNC 01000
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#define O_APPEND 02000
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#define O_NONBLOCK 04000
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#define O_NDELAY O_NONBLOCK
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#define O_SYNC 04010000
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#define O_FSYNC O_SYNC
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#define O_ASYNC 020000
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@include(mode_t.h)
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@include(mode_t_values.h)
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/* TODO: AT_FDCWD missing here */
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/* TODO: AT_EACCESS missing here */
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/* TODO: AT_SYMLINK_NOFOLLOW missing here */
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/* TODO: AT_SYMLINK_FOLLOW missing here */
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/* TODO: AT_REMOVEDIR missing here */
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/* TODO: POSIX_FADV_* missing here */
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@include(pid_t.h)
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struct _flock
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{
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short l_type; /* Type of lock; F_RDLCK, F_WRLCK, F_UNLCK. */
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short l_whence; /* Type of lock; F_RDLCK, F_WRLCK, F_UNLCK. */
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off_t l_start; /* Relative offset in bytes. */
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off_t l_len; /* Size; if 0 then until EOF. */
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pid_t l_pid; /* Process ID of the process holding the lock; returned with F_GETLK. */
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};
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typedef struct _flock flock;
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/* TODO: These are not implemented in libmaxsi/sortix yet. */
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#ifndef SORTIX_UNIMPLEMENTED
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int creat(const char* path, mode_t mode);
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int fcntl(int fd, int cmd, ...);
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int open(const char* path, int oflag, ...);
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int openat(int fd, const char* path, int oflag, ...);
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#endif
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__END_DECLS
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#endif
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