asprintf.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <assert.h>
#include <grass/gis.h>

Include dependency graph for asprintf.c:

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Defines
#define	_GNU_SOURCE
Functions
int	G_asprintf (char **out, const char *fmt,...)
	safe replacement for asprintf()

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Define Documentation

#define _GNU_SOURCE

Definition at line 1 of file asprintf.c.

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Function Documentation

int G_asprintf	(	char **	out,
		const char *	fmt,
			...
	)

safe replacement for asprintf()

Allocate a string large enough to hold the new output, including the terminating NUL, and return a pointer to the first parameter. The pointer should be passed to G_free() to release the allocated storage when it is no longer needed. Returns number of bytes written.

Parameters:

	char	**out
	char	*fmt

Returns:

int

Definition at line 61 of file asprintf.c.

References G_calloc(), G_free(), and NULL.