Stdio

Inherit files

inherit files : files

Constant TCSANOW

constant Stdio.TCSANOW

Description

Argument to Stdio.File()->tcsetattr() .

Change immediately.

Constant TCSADRAIN

constant Stdio.TCSADRAIN

Description

Argument to Stdio.File()->tcsetattr() .

Change after all output has been written.

Constant TCSAFLUSH

constant Stdio.TCSAFLUSH

Description

Argument to Stdio.File()->tcsetattr() .

Change after all output has been written, and empty the input buffers.

Variable stderr

FILE Stdio.stderr

Description

An instance of FILE("stderr"), the standard error stream. Use this when you want to output error messages.

See also

werror()

Variable stdout

FILE Stdio.stdout

Description

An instance of FILE("stdout"), the standatd output stream. Use this when you want to write anything to the standard output.

See also

write()

Variable stdin

FILE Stdio.stdin

Description

An instance of FILE("stdin"), the standard input stream. Use this when you want to read anything from the standard input. This example will read lines from standard input for as long as there are more lines to read. Each line will then be written to stdout together with the line number. We could use Stdio.stdout.write() instead of just write() , since they are the same function.

Example

int main()
  {
    int line;
    while(string s=Stdio.stdin.gets())
 	 write("%5d: %s\n", line++, s);
  }

Constant PROP_BIDIRECTIONAL

constant Stdio.PROP_BIDIRECTIONAL

FIXME

Document this constant.

Constant PROP_BUFFERED

constant Stdio.PROP_BUFFERED

FIXME

Document this constant.

Constant PROP_SHUTDOWN

constant Stdio.PROP_SHUTDOWN

FIXME

Document this constant.

Constant PROP_NONBLOCK

constant Stdio.PROP_NONBLOCK

FIXME

Document this constant.

Constant PROP_REVERSE

constant Stdio.PROP_REVERSE

FIXME

Document this constant.

Constant PROP_IPC

constant Stdio.PROP_IPC

FIXME

Document this constant.

Constant IPPROTO

constant Stdio.IPPROTO

FIXME

Document this constant.

Constant __OOB__

constant Stdio.__OOB__

Description

Implementation level of nonblocking I/O OOB support.

0 Nonblocking OOB support is not supported. 1 Nonblocking OOB works a little. 2 Nonblocking OOB almost works. 3 Nonblocking OOB works as intended. -1 Unknown level of nonblocking OOB support.

This constant only exists when OOB operations are available, i.e. when __HAVE_OOB__ is 1.

Constant __HAVE_OOB__

constant Stdio.__HAVE_OOB__

Description

Exists and has the value 1 if OOB operations are available.

Note

In Pike 7.5 and later OOB operations are always present.

Constant XATTR_CREATE

constant Stdio.XATTR_CREATE

Description

Used by setxattr function and method to signify a pure create, which will fail if the attribute already exists.

Constant XATTR_REPLACE

constant Stdio.XATTR_REPLACE

Description

Used by setxattr function and method to signify a replace, which will fail the the attribute does not already exists.

Constant DN_ACCESS

constant Stdio.DN_ACCESS

Description

Used in File.notify() to get a callback when files within a directory are accessed.

Constant DN_MODIFY

constant Stdio.DN_MODIFY

Description

Used in File.notify() to get a callback when files within a directory are modified.

Constant DN_CREATE

constant Stdio.DN_CREATE

Description

Used in File.notify() to get a callback when new files are created within a directory.

Constant DN_DELETE

constant Stdio.DN_DELETE

Description

Used in File.notify() to get a callback when files are deleted within a directory.

Constant DN_RENAME

constant Stdio.DN_RENAME

Description

Used in File.notify() to get a callback when files within a directory are renamed.

Constant DN_ATTRIB

constant Stdio.DN_ATTRIB

Description

Used in File.notify() to get a callback when attributes of files within a directory are changed.

Constant DN_MULTISHOT

constant Stdio.DN_MULTISHOT

Description

Used in File.notify() . If DN_MULTISHOT is used, signals will be sent for all notifications the program has registred for. Otherwise only the first event the program is listening for will be received and then the program must reregister for the events to receive futher events.