sanity.c File Reference

Functions for performing sanity checks on the program state. More...

#include "config.h"
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>
#include <errno.h>
#include <termios.h>
#include <unistd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include "fallback.h"
#include "util.h"
#include "common.h"
#include "sanity.h"
#include "proc.h"
#include "history.h"
#include "reader.h"
#include "kill.h"
#include "wutil.h"

Functions
void	sanity_lose ()
	Call this function to tell the program it is not in a sane state.
int	sanity_check ()
	Perform sanity checks, return 1 if program is in a sane state 0 otherwise.
void	validate_pointer (const void *ptr, const wchar_t *err, int null_ok)
	Try and determine if ptr is a valid pointer.
Variables
static int	insane
	Status from earlier sanity checks.

---

Detailed Description

Functions for performing sanity checks on the program state.

---

Function Documentation

void validate_pointer (  const void *  ptr, const wchar_t *  err, int  null_ok )

Try and determine if ptr is a valid pointer. If not, loose sanity. Parameters: ptr  The pointer to validate err  A description of what the pointer refers to, for use in error messages null_ok  Wheter the pointer is allowed to point to 0

---