libexplain/errno_info/internal_strerror.c File Reference

#include <libexplain/ac/string.h>
#include <libexplain/errno_info.h>
#include <libexplain/option.h>

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Functions
const char *	explain_internal_strerror (int n)
void	explain_internal_strerror_r (int errnum, char *data, size_t data_size)

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Function Documentation

const char* explain_internal_strerror

(

int

n

)

The explain_internal_strerror method may be used to obtain a string corresponding to an error number. It honors the explain_option_internal_strerror flag.

Returns:

on failure, NULL if the error number os unknown; or on success, a pointer to a string that may not bee altered or free()ed.

Definition at line 27 of file internal_strerror.c.

void explain_internal_strerror_r	(	int	errnum,
		char *	data,
		size_t	data_size
	)

The explain_internal_strerror_r method may be used to obtain a string corresponding to an error number. It honors the explain_option_internal_strerror flag.

Parameters:

errnum	The error number to describe
data	The array in which to return the result.
data_size	The maximum size of thereturned string, including the terminating NUL character.

Definition at line 42 of file internal_strerror.c.