diff options
Diffstat (limited to 'newlib/libc/machine/cris/sys/fcntl.h')
| -rw-r--r-- | newlib/libc/machine/cris/sys/fcntl.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/newlib/libc/machine/cris/sys/fcntl.h b/newlib/libc/machine/cris/sys/fcntl.h deleted file mode 100644 index 6017a190f..000000000 --- a/newlib/libc/machine/cris/sys/fcntl.h +++ /dev/null @@ -1,163 +0,0 @@ -/* This file is to be kept in sync with newlib/libc/include/sys/fcntl.h, - on which it is based, except values used or returned by syscalls must - be those of the Linux/CRIS kernel. */ - -#ifndef _FCNTL_ -#ifdef __cplusplus -extern "C" { -#endif -#define _FCNTL_ -#include <_ansi.h> -#define _FOPEN (-1) /* from sys/file.h, kernel use only */ -#define _FREAD 0x0001 /* read enabled */ -#define _FWRITE 0x0002 /* write enabled */ -#define _FNDELAY 0x0800 /* non blocking I/O (4.2 style) */ -#define _FAPPEND 0x0400 /* append (writes guaranteed at the end) */ -#define _FMARK 0x0010 /* internal; mark during gc() */ -#define _FDEFER 0x0020 /* internal; defer for next gc pass */ -#define _FASYNC 0x2000 /* signal pgrp when data ready */ -#define _FCREAT 0x0040 /* open with file create */ -#define _FTRUNC 0x0200 /* open with truncation */ -#define _FEXCL 0x0080 /* error on open if file exists */ -#define _FNBIO _FNONBLOCK /* non blocking I/O (sys5 style) */ -#define _FSYNC 0x1000 /* do all writes synchronously */ -#define _FNONBLOCK 0x0800 /* non blocking I/O (POSIX style) */ -#define _FNOCTTY 0x0100 /* don't assign a ctty on this open */ - -#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) - -/* - * Flag values for open(2) and fcntl(2) - * The kernel adds 1 to the open modes to turn it into some - * combination of FREAD and FWRITE. - */ -#define O_RDONLY 0 /* +1 == FREAD */ -#define O_WRONLY 1 /* +1 == FWRITE */ -#define O_RDWR 2 /* +1 == FREAD|FWRITE */ -#define O_APPEND _FAPPEND -#define O_CREAT _FCREAT -#define O_TRUNC _FTRUNC -#define O_EXCL _FEXCL -/* O_SYNC _FSYNC not posix, defined below */ -/* O_NDELAY _FNDELAY set in include/fcntl.h */ -/* O_NDELAY _FNBIO set in 5include/fcntl.h */ -#define O_NONBLOCK _FNONBLOCK -#define O_NOCTTY _FNOCTTY - -#ifndef _POSIX_SOURCE - -#define O_SYNC _FSYNC - -/* - * Flags that work for fcntl(fd, F_SETFL, FXXXX) - */ -#define FAPPEND _FAPPEND -#define FSYNC _FSYNC -#define FASYNC _FASYNC -#define FNBIO _FNBIO -#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ -#define FNDELAY _FNDELAY - -/* - * Flags that are disallowed for fcntl's (FCNTLCANT); - * used for opens, internal state, or locking. - */ -#define FREAD _FREAD -#define FWRITE _FWRITE -#define FMARK _FMARK -#define FDEFER _FDEFER -#define FSHLOCK _FSHLOCK -#define FEXLOCK _FEXLOCK - -/* - * The rest of the flags, used only for opens - */ -#define FOPEN _FOPEN -#define FCREAT _FCREAT -#define FTRUNC _FTRUNC -#define FEXCL _FEXCL -#define FNOCTTY _FNOCTTY - -#endif /* !_POSIX_SOURCE */ - -/* XXX close on exec request; must match UF_EXCLOSE in user.h */ -#define FD_CLOEXEC 1 /* posix */ - -/* fcntl(2) requests */ -#define F_DUPFD 0 /* dup */ -#define F_GETFD 1 /* get f_flags */ -#define F_SETFD 2 /* set f_flags */ -#define F_GETFL 3 /* more flags (cloexec) */ -#define F_SETFL 4 -#define F_GETLK 5 -#define F_SETLK 6 -#define F_SETLKW 7 - -#define F_SETOWN 8 /* for sockets. */ -#define F_GETOWN 9 /* for sockets. */ - -/* for F_[GET|SET]FL */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 0 -#define F_WRLCK 1 -#define F_UNLCK 2 - -/* for old implementation of bsd flock () */ -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ - -/* operations for bsd flock(), also used by the kernel implementation */ -#define LOCK_SH 1 /* shared lock */ -#define LOCK_EX 2 /* exclusive lock */ -#define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -#define LOCK_UN 8 /* remove lock */ - -/* file segment locking set data type - information passed to system by user */ -struct flock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ -}; - -#ifndef _POSIX_SOURCE -/* extended file segment locking set data type */ -struct eflock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ - long l_rpid; /* Remote process id wanting this lock */ - long l_rsys; /* Remote system id wanting this lock */ -}; -#endif /* !_POSIX_SOURCE */ - - -#include <sys/types.h> -#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ - -extern int open _PARAMS ((const char *, int, ...)); -extern int creat _PARAMS ((const char *, mode_t)); -extern int fcntl _PARAMS ((int, int, ...)); - -/* Provide _<systemcall> prototypes for functions provided by some versions - of newlib. */ -#ifdef _COMPILING_NEWLIB -extern int _open _PARAMS ((const char *, int, ...)); -extern int _fcntl _PARAMS ((int, int, ...)); -#ifdef __LARGE64_FILES -extern int _open64 _PARAMS ((const char *, int, ...)); -#endif -#endif - -#ifdef __cplusplus -} -#endif -#endif /* !_FCNTL_ */ |