zcompress.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <ZFS/ZLIB_file_compress.h>
#include <ZFS/zcompress.h>
#include <MSG/MSG_pubdefs.h>
#include <MSG/MSG_printProc.h>
#include <PBS/TASK.h>

Defines
#define	ZLIB_BUF_SIZE   0x8000
Functions
int	zcompress (const char *inName, const char *outName)
int	main (int argc, char **argv)

---

Detailed Description

A file compression utility using the zlib encoder.

---

Define Documentation

#define ZLIB_BUF_SIZE   0x8000

The size in bytes of ZLIB data buffers.

Referenced by zcompress().

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Function Documentation

int main	(	int	argc,
		char **	argv
	)

The UNIX application entry point.

Parameters:

	argc	The number of command line arguments.
	argv	Pointers to the command line arguments.

Return values:

	0	Success.
	-1	Failure.

References zcompress().

int zcompress	(	const char *	inName,
		const char *	outName
	)

The VxWorks entry point. Encodes the input data and writes out the encoded data.

Parameters:

	inName	The name of the input file to compress.
	outName	The name of the compressed output file.

Return values:

	0	Success.
	-1	Failure.

References ZLIB_BUF_SIZE, and ZLIB_fileCompressFromFile().

Referenced by main().