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structcmd.h File Reference

A Documented file. More...


Defines

#define MAX (a,b)
A macro that returns the maximum of a and b. More...


Typedefs

typedef unsigned int UINT32
A type definition for a . More...


Functions

int open (const char *,int)
Opens a file descriptor. More...

int close (int)
Closes the file descriptor fd. More...

size_t write (int,const char *, size_t)
Writes count bytes from buf to the filedescriptor fd. More...

int read (int,char *,size_t)
Read bytes from a file descriptor. More...


Variables

int errno
Contains the last error code. More...

Detailed Description

A Documented file.

Details.

Define Documentation

#define MAX(a,b)

A macro that returns the maximum of a and b.

Details.

Typedef Documentation

typedef unsigned int UINT32

A type definition for a .

Details.

Function Documentation

int open (const char * pathname, int flags)

Opens a file descriptor.

Parameters:
pathname - The name of the descriptor.
flags - Opening flags.

int close (int fd)

Closes the file descriptor fd.

Parameters:
fd - The descriptor to close.

size_t write (int fd, const char * buf, size_t count)

Writes count bytes from buf to the filedescriptor fd.

Parameters:
fd - The descriptor to write to.
buf - The data buffer to write.
count - The number of bytes to write.

int read (int fd, char * buf, size_t count)

Read bytes from a file descriptor.

Parameters:
fd - The descriptor to read from.
buf - The buffer to read into.
count - The number of bytes to read.

Variable Documentation

int errno

Contains the last error code.

Warning:
Not thread safe!
Generated at Thu Sep 2 10:59:22 1999 for Structural commands by doxygen  written by Dimitri van Heesch, © 1997-1999