src/lib/env-util.c

	env-util.c revision 1953b68bca52700c398fec6609660ee3e1041e6a
/* Copyright (c) 2002-2003 Timo Sirainen */

#include "lib.h"
#include "env-util.h"

#include <stdlib.h>

static pool_t pool = NULL;

void env_put(const char *env)
{
    if (pool == NULL)
        pool = pool_alloconly_create("Environment", 2048);

    if (putenv(p_strdup(pool, env)) != 0)
        i_fatal("putenv(%s) failed: %m", env);
}

void env_clean(void)
{
    extern char **environ;

    if (environ != NULL)
        *environ = NULL;

    if (pool != NULL) {
        pool_unref(pool);
        pool = NULL;
    }
}