win32error.c File Reference

#include "postgres.h"

Include dependency graph for win32error.c:

Go to the source code of this file.

Functions
void	_dosmaperr (unsigned long e)

Variables
struct {
DWORD   winerr
int   doserr
}	doserrors []

Function Documentation

_dosmaperr()

void _dosmaperr

(

unsigned long

e

)

Definition at line 177 of file win32error.c.

{
    if (e == 0)
    {
        errno = 0;
        return;
    }
 
    for (size_t i = 0; i < lengthof(doserrors); i++)
    {
        if (doserrors[i].winerr == e)
        {
            int         doserr = doserrors[i].doserr;
 
#ifndef FRONTEND
            ereport(DEBUG5,
                    (errmsg_internal("mapped win32 error code %lu to %d",
                                     e, doserr)));
#elif defined(FRONTEND_DEBUG)
            fprintf(stderr, "mapped win32 error code %lu to %d", e, doserr);
#endif
            errno = doserr;
            return;
        }
    }
 
#ifndef FRONTEND
    ereport(LOG,
            (errmsg_internal("unrecognized win32 error code: %lu",
                             e)));
#else
    fprintf(stderr, "unrecognized win32 error code: %lu", e);
#endif
 
    errno = EINVAL;
}

References DEBUG5, doserr, doserrors, EINVAL, ereport, errmsg_internal(), fb(), fprintf, i, lengthof, LOG, and winerr.

Referenced by BaseBackup(), cache_locale_time(), copyFile(), dsm_impl_pin_segment(), dsm_impl_unpin_segment(), fdatasync(), fileinfo_to_stat(), FileReadV(), FileWriteV(), getrusage(), initialize_ntdll(), link(), pg_import_system_collations(), pg_pread(), pg_pwrite(), pgwin32_get_file_type(), and readdir().

Variable Documentation

doserr

int doserr

Definition at line 23 of file win32error.c.

Referenced by _dosmaperr().

[struct]

const struct { ... } doserrors[]

Referenced by _dosmaperr().

winerr

DWORD winerr

Definition at line 22 of file win32error.c.

Referenced by _dosmaperr().