#ifndef __MCPU_SYS_ASM_FCNTL_H
#define __MCPU_SYS_ASM_FCNTL_H

/* MCPU open(2) ABI flags.  They are guest values, not HOST O_* values. */
#define O_ACCMODE   00000003
#define O_RDONLY    00000000
#define O_WRONLY    00000001
#define O_RDWR      00000002
#define O_CREAT     00000100
#define O_EXCL      00000200
#define O_NOCTTY    00000400
#define O_TRUNC     00001000
#define O_APPEND    00002000
#define O_NONBLOCK  00004000

/* MCPU pipe2(2) descriptor-creation flag. */
#define O_CLOEXEC   02000000

/* MCPU fcntl(2) commands.  These are guest ABI values. */
#define F_DUPFD      0
#define F_GETFD      1
#define F_SETFD      2
#define F_GETFL      3
#define F_SETFL      4

/* Guest descriptor flags. */
#define FD_CLOEXEC   1

/* MCPU permission/mode bits used by open/creat/mkdir/chmod/fchmod. */
#define S_ISUID     00004000
#define S_ISGID     00002000
#define S_ISVTX     00001000

#define S_IRWXU     00000700
#define S_IRUSR     00000400
#define S_IWUSR     00000200
#define S_IXUSR     00000100

#define S_IRWXG     00000070
#define S_IRGRP     00000040
#define S_IWGRP     00000020
#define S_IXGRP     00000010

#define S_IRWXO     00000007
#define S_IROTH     00000004
#define S_IWOTH     00000002
#define S_IXOTH     00000001

#endif /* __MCPU_SYS_ASM_FCNTL_H */