int64_to_int.h File Reference

#include "gromacs/utility/futil.h"

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Description

Low-level utility for converting 64 bit int to int (the size of which is hardware dependent), printing a warning if an overflow will occur.

Functions
int	int64_to_int (int64_t step, const char *warn)
	Convert a int64_t value to int. More...

Function Documentation

int int64_to_int	(	int64_t	step,
		const char *	warn
	)

Convert a int64_t value to int.

Parameters

[in]	step	The step number (or other int64)
[in]	warn	If warn!=NULL a warning message will be written to stderr when step does not fit in an int, the first line is: "WARNING during %s:", where warn is printed in s.

Returns

the truncated step number.