extras.c File Reference

Extra functions that are useful for 3layer. More...

#include "header.h"

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Functions
void	error (char *errorstring,...)
	Print an error message to stderr and exit with status EXIT_FAILURE. More...
void	print_usage (char *program)
	Print usage message and exit with status EXIT_FAILURE. More...
double *	create_array (int N, char *string)
	Create an array of doubles of the specified size. More...

Detailed Description

Extra functions that are useful for 3layer.

Author

David Lewis, CABI, NKI

Copyright

GNU Public License

Date

2012-2013

Definition in file extras.c.

Function Documentation

double* create_array	(	int	N,
		char *	string
	)

Create an array of doubles of the specified size.

Also initialize the array to all 0.

Parameters

[in]	N	Number of elements in array
[in]	string	String containing a description of the array (for debugging purposes)

Returns

Pointer to the new array

Definition at line 105 of file extras.c.

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void error	(	char *	errorstring,
			...
	)

Print an error message to stderr and exit with status EXIT_FAILURE.

Parameters

[in]

errorstring

String containing error message (variable-length argument list, like printf)

Definition at line 20 of file extras.c.

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void print_usage

(

char *

program

)

Print usage message and exit with status EXIT_FAILURE.

Parameters

[in]

program

String containing the name of the program

Definition at line 40 of file extras.c.

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