File list File Members
structcmd.h File Reference
A Documented file. More...
Defines
- #define MAX (a,b)
- A macro that returns the maximum of a and b.
Typedefs
- typedef unsigned int UINT32
- A type definition for a .
Functions
- int open (const char *, int)
- Opens a file descriptor.
- int close (int)
- Closes the file descriptor fd.
- size_t write (int, const char *, size_t)
- Writes count bytes from buf to the filedescriptor fd.
- int read (int, char *, size_t)
- Read bytes from a file descriptor.
Variables
- int errno
- Contains the last error code.
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.
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Parameters:
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pathname - The name of the descriptor.
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flags - Opening flags.
int close(int fd)
Closes the file descriptor fd.
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Parameters:
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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.
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Parameters:
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fd - The descriptor to write to.
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buf - The data buffer to write.
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count - The number of bytes to write.
int read(int fd,char *buf,size_t count)
Read bytes from a file descriptor.
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Parameters:
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fd - The descriptor to read from.
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buf - The buffer to read into.
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count - The number of bytes to read.
Variable Documentation
int errno
Contains the last error code.
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Warning:
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Not thread safe!
Generated at Mon May 17 14:54:09 1999 for Structural commands by
written by Dimitri van Heesch, © 1997-1998