my_winerr.cc File Reference

Convert Windows API error (GetLastError() to Posix equivalent (errno). More...

#include <errno.h>
#include <my_sys.h>
#include "my_thread_local.h"

Classes
struct	errentry

Macros
#define	ERRTABLESIZE   (sizeof(errtable) / sizeof(errtable[0]))
#define	MIN_EXEC_ERROR   ERROR_INVALID_STARTING_CODESEG
#define	MAX_EXEC_ERROR   ERROR_INFLOOP_IN_RELOC_CHAIN
#define	MIN_EACCES_RANGE   ERROR_WRITE_PROTECT
#define	MAX_EACCES_RANGE   ERROR_SHARING_BUFFER_EXCEEDED

Functions
static int	get_errno_from_oserr (unsigned long oserrno)
void	my_osmaperr (unsigned long oserrno)

Variables
static struct errentry	errtable []

Detailed Description

Convert Windows API error (GetLastError() to Posix equivalent (errno).

The exported function my_osmaperr() is modelled after and borrows heavily from undocumented _dosmaperr()(found of the static Microsoft C runtime).

Macro Definition Documentation

ERRTABLESIZE

#define ERRTABLESIZE   (sizeof(errtable) / sizeof(errtable[0]))

MAX_EACCES_RANGE

#define MAX_EACCES_RANGE   ERROR_SHARING_BUFFER_EXCEEDED

MAX_EXEC_ERROR

#define MAX_EXEC_ERROR   ERROR_INFLOOP_IN_RELOC_CHAIN

MIN_EACCES_RANGE

#define MIN_EACCES_RANGE   ERROR_WRITE_PROTECT

MIN_EXEC_ERROR

#define MIN_EXEC_ERROR   ERROR_INVALID_STARTING_CODESEG

Function Documentation

get_errno_from_oserr()

static int get_errno_from_oserr ( unsigned long  oserrno )

static

my_osmaperr()

void my_osmaperr

(

unsigned long

oserrno

)

Variable Documentation

errtable

struct errentry errtable[]

static