setenv.c File Reference

#include <config.h>
#include <alloca.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include "malloca.h"

Include dependency graph for setenv.c:

Macros
#define	_GL_ARG_NONNULL(params)
#define	_GL_USE_STDLIB_ALLOC   1
#define	__set_errno(ev)   ((errno) = (ev))
#define	__environ   environ
#define	LOCK
#define	UNLOCK
#define	KNOWN_VALUE(Str)   NULL
#define	STORE_VALUE(Str)   do { } while (0)

Functions
int	__add_to_environ (const char *name, const char *value, const char *combined, int replace)
int	setenv (const char *name, const char *value, int replace)
int	clearenv (void)

Variables
static char **	last_environ

Macro Definition Documentation

__environ

#define __environ   environ

Referenced by __add_to_environ(), and clearenv().

__set_errno

#define __set_errno

(

ev

)

((errno) = (ev))

Referenced by __add_to_environ(), and setenv().

_GL_ARG_NONNULL

#define _GL_ARG_NONNULL

(

params

)

_GL_USE_STDLIB_ALLOC

#define _GL_USE_STDLIB_ALLOC   1

KNOWN_VALUE

#define KNOWN_VALUE

(

Str

)

NULL

Referenced by __add_to_environ().

LOCK

#define LOCK

Referenced by __add_to_environ(), and clearenv().

STORE_VALUE

#define STORE_VALUE

(

Str

)

do { } while (0)

Referenced by __add_to_environ().

UNLOCK

#define UNLOCK

Referenced by __add_to_environ(), and clearenv().

Function Documentation

__add_to_environ()

int __add_to_environ	(	const char *	name,
		const char *	value,
		const char *	combined,
		int	replace
	)

Referenced by setenv().

clearenv()

int clearenv

(

void

)

Here is the call graph for this function:

setenv()

int setenv	(	const char *	name,
		const char *	value,
		int	replace
	)

Referenced by clearenv(), and setenv_TZ().

Here is the call graph for this function:

Variable Documentation

last_environ

char** last_environ

static