88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
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/*
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* Copyright 2004-2007, Haiku Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _FSSH_UNISTD_H
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#define _FSSH_UNISTD_H
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#include "fssh_defs.h"
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/* access modes */
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#define FSSH_R_OK 4
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#define FSSH_W_OK 2
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#define FSSH_X_OK 1
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#define FSSH_F_OK 0
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/* standard file descriptors */
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#define FSSH_STDIN_FILENO 0
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#define FSSH_STDOUT_FILENO 1
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#define FSSH_STDERR_FILENO 2
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/* lseek() constants */
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#ifndef FSSH_SEEK_SET
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# define FSSH_SEEK_SET 0
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#endif
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#ifndef FSSH_SEEK_CUR
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# define FSSH_SEEK_CUR 1
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#endif
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#ifndef FSSH_SEEK_END
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# define FSSH_SEEK_END 2
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* file functions */
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extern int fssh_access(const char *path, int accessMode);
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extern int fssh_chdir(const char *path);
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extern int fssh_fchdir(int fd);
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extern char *fssh_getcwd(char *buffer, fssh_size_t size);
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extern int fssh_dup(int fd);
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extern int fssh_dup2(int fd1, int fd2);
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extern int fssh_close(int fd);
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extern int fssh_link(const char *name, const char *new_name);
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extern int fssh_unlink(const char *name);
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extern int fssh_rmdir(const char *path);
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extern fssh_ssize_t fssh_readlink(const char *path, char *buffer,
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fssh_size_t bufferSize);
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extern int fssh_symlink(const char *from, const char *to);
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extern int fssh_ftruncate(int fd, fssh_off_t newSize);
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extern int fssh_truncate(const char *path, fssh_off_t newSize);
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extern int fssh_ioctl(int fd, unsigned long op, ...);
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extern fssh_ssize_t fssh_read(int fd, void *buffer, fssh_size_t count);
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extern fssh_ssize_t fssh_read_pos(int fd, fssh_off_t pos, void *buffer,
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fssh_size_t count);
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extern fssh_ssize_t fssh_pread(int fd, void *buffer, fssh_size_t count,
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fssh_off_t pos);
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extern fssh_ssize_t fssh_write(int fd, const void *buffer, fssh_size_t count);
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extern fssh_ssize_t fssh_write_pos(int fd, fssh_off_t pos, const void *buffer,
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fssh_size_t count);
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extern fssh_ssize_t fssh_pwrite(int fd, const void *buffer, fssh_size_t count,
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fssh_off_t pos);
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extern fssh_off_t fssh_lseek(int fd, fssh_off_t offset, int whence);
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extern int fssh_sync(void);
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extern int fssh_fsync(int fd);
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/* access permissions */
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extern fssh_gid_t fssh_getegid(void);
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extern fssh_uid_t fssh_geteuid(void);
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extern fssh_gid_t fssh_getgid(void);
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extern int fssh_getgroups(int groupSize, fssh_gid_t groupList[]);
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extern fssh_uid_t fssh_getuid(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FSSH_UNISTD_H */
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