50 lines
907 B
C
50 lines
907 B
C
#pragma once
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#include <sys/types.h>
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#define O_RDONLY 0x0000
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#define O_WRONLY 0x0001
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#define O_RDWR 0x0002
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#define O_APPEND 0x0008
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#define O_CREAT 0x0200
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#define O_TRUNC 0x0400
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#define O_EXCL 0x0800
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#define O_NOFOLLOW 0x1000
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#define O_PATH 0x2000
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#define O_NONBLOCK 0x4000
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#define F_OK 1
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#define R_OK 4
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#define W_OK 2
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#define X_OK 1
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#define F_GETFD 1
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#define F_SETFD 2
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#define F_GETFL 3
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#define F_SETFL 4
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/* Advisory locks are not currently supported;
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* these definitions are stubs. */
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#define F_GETLK 5
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#define F_SETLK 6
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#define F_SETLKW 7
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#define F_RDLCK 0
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#define F_WRLCK 1
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#define F_UNLCK 2
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struct flock {
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short l_type;
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short l_whence;
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off_t l_start;
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off_t l_len;
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pid_t l_pid;
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};
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#define FD_CLOEXEC (1 << 0)
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extern int open (const char *, int, ...);
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extern int chmod(const char *path, mode_t mode);
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extern int fcntl(int fd, int cmd, ...);
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