69 nothing
chown(softint uid, softint gid = -1);
350 int open(
string path, softint flags =
O_RDONLY, softint mode = 0666, *
string encoding);
386 nothing
open2(
string path, softint flags =
O_RDONLY, softint mode = 0666, *
string encoding);
410 int print(
string data);
435 int printf(
string fmt, ...);
530 int vprintf(
string fmt, any fmt_args);
584 int write(
string data);
TermIOS getTerminalAttributes()
Returns the current terminal attributes for the file as a TermIOS object returned as the return value...
int writei2LSB(int s)
Writes a 2-byte (16 bit) integer to the file in binary little-endian format.
static list lstat(string path)
Returns a Stat List about the given path's status (does not follow symbolic links) or throws an excep...
const TCSANOW
make change immediate
Definition: QC_TermIOS.dox.h:469
const O_EXCL
Raise an error if used with O_CREAT and the file exists.
Definition: QC_File.dox.h:865
constructor(*string encoding)
Creates the File object.
copy()
Creates a new File object with the same character encoding specification as the original, otherwise no other information is copied.
hash getLockInfo()
Returns a hash of lock information.
const F_UNLCK
Use for unlocking a lock.
Definition: QC_File.dox.h:895
hash hstat()
Returns a Stat Hash about the file's status or throws an exception if any errors occur.
nothing chown(softint uid, softint gid=-1)
Changes the user and group owners of the file on the filesystem (if the current user has sufficient p...
int writei8(int i)
Writes an 8-byte (64 bit) integer to the file in binary big-endian format.
int f_vprintf()
This method variant does nothing except return a constant 0; it is only included for backwards-compat...
nothing lockBlocking(softint type=F_RDLCK, softint start=0, softint len=0, softint whence=SEEK_SET)
Attempts to lock the file according to the arguments passed, blocking.
const O_RDWR
Open for reading and writing.
Definition: QC_File.dox.h:877
int vprintf()
This method variant does nothing except return a constant 0; it is only included for backwards-compat...
int writei4(int i)
Writes a 4-byte (32 bit) integer to the file in binary big-endian format.
binary binary()
Always returns an empty binary object (of zero length)
const O_NOFOLLOW
don't follow links (0 on platforms where this is not available)
Definition: QC_File.dox.h:871
const SEEK_CUR
Indicates that the offset is from the current position in the file.
Definition: QC_File.dox.h:905
int writei1(int c)
Writes a 1-byte integer to the file.
const O_DIRECTORY
must be a directory (0 on platforms where this is not available)
Definition: QC_File.dox.h:863
list list(...)
Returns a list of the arguments passed at the top level.
const O_DIRECT
direct disk access hint (0 on platforms where this is not available)
Definition: QC_File.dox.h:861
const O_APPEND
Open the file in append mode (append on each write)
Definition: QC_File.dox.h:857
int sync()
Flushes the file's buffer to disk.
hash statvfs()
Returns a Filesystem Status Hash about the file's filesystem status or throws an exception if any err...
int f_printf()
This method variant does nothing except return a constant 0; it is only included for backwards-compat...
int printf()
This method variant does nothing except return a constant 0; it is only included for backwards-compat...
const O_NONBLOCK
non-blocking I/O (untested with Qore; 0 on platforms where this is not available) ...
Definition: QC_File.dox.h:873
const O_ACCMODE
Mask for access modes (O_RDONLY|O_WRONLY|O_RDWR)
Definition: QC_File.dox.h:855
int writei8LSB(int i)
Writes an 8-byte (64 bit) integer to the file in binary little-endian format.
const F_RDLCK
Use for read-only locking.
Definition: QC_File.dox.h:893
string type(any arg)
Returns a string giving the data type of the argument passed; see String Type Constants for the value...
nothing open2(string path, softint flags=O_RDONLY, softint mode=0666, *string encoding)
Opens a file in a particular mode; throws an exception on failure.
list stat()
Returns a Stat List about the file's status or throws an exception if any errors occur.
static hash hlstat(string path)
Returns a Stat Hash about the file's status (does not follow symbolic links) or throws an exception i...
const O_CREAT
Create the file if it doesn't exist.
Definition: QC_File.dox.h:859
const SEEK_END
Indicates that the offset is from the end of the file.
Definition: QC_File.dox.h:907
int write(binary data)
Writes binary data to a file.
const O_NOCTTY
don't allocate controlling tty (0 on platforms where this is not available)
Definition: QC_File.dox.h:869
destructor()
Closes the File if it is open and destroys the File object.
const F_WRLCK
Use for exclusive write locking.
Definition: QC_File.dox.h:897
int lock(softint type=F_RDLCK, softint start=0, softint len=0, softint whence=SEEK_SET)
Attempts to lock the file according to the arguments passed, does not block.
int writei2(int s)
Writes a 2-byte (16 bit) integer to the file in binary big-endian format.
const O_NDELAY
synonym for O_NONBLOCK (untested with Qore; 0 on platforms where this is not available) ...
Definition: QC_File.dox.h:867
string getCharset()
Returns the character encoding for the File.
int print(string data)
Writes string data to a file; string data is converted to the File's character encoding if necessary ...
const O_WRONLY
Open the file write-only.
Definition: QC_File.dox.h:883
const O_SYNC
synchronized file update option (0 on platforms where this is not available)
Definition: QC_File.dox.h:879
int writei4LSB(int i)
Writes a 4-byte (32 bit) integer to the file in binary little-endian format.
const O_RDONLY
Open the file read-only.
Definition: QC_File.dox.h:875
The File class allows Qore programs to read, write, and create files.
Definition: QC_File.dox.h:50
nothing setTerminalAttributes(softint action=TCSANOW, TermIOS termios)
Sets the current terminal attributes for the File from the TermIOS object passed; does not change the...
const SEEK_SET
Indicates that the offset is from the start of the file.
Definition: QC_File.dox.h:909
This class allows Qore scripts to get or set terminal settings on UNIX platforms. ...
Definition: QC_TermIOS.dox.h:44
const O_TRUNC
Truncate the size to zero.
Definition: QC_File.dox.h:881
hash hash(object obj)
Returns a hash of an object's members.
The ReadOnlyFile class allows Qore programs to read existing files.
Definition: QC_ReadOnlyFile.dox.h:18
nothing setCharset(*string encoding)
Sets the character encoding for the file; if called with no argument, the default encoding is set...
int open(string path, softint flags=O_RDONLY, softint mode=0666, *string encoding)
Opens a File in a particular mode, returns an error code on failure.