Man page - explain_realloc_or_die(3)

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explain_realloc_or_die

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
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NAME

explain_realloc_or_die - Allocate and free dynamic memory and report errors

SYNOPSIS

#include <libexplain/realloc.h>
void explain_realloc_or_die(void *ptr, size_t size);

DESCRIPTION

The explain_realloc_or_die function is used to call the realloc (3) system call. On failure an explanation will be printed to stderr , obtained from explain_realloc (3), and then the process terminates by calling exit(EXIT_FAILURE).

This function is intended to be used in a fashion similar to the following example:

void *new_ptr = explain_realloc_or_die(ptr, size);

	ptr		The ptr, exactly as to be passed to the realloc (3) system call.
	size		The size, exactly as to be passed to the realloc (3) system call.

Returns:

This function only returns on success. On failure, prints an explanation and exits.