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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.

178{
179 int i;
180
181 if (e == 0)
182 {
183 errno = 0;
184 return;
185 }
186
187 for (i = 0; i < lengthof(doserrors); i++)
188 {
189 if (doserrors[i].winerr == e)
190 {
191 int doserr = doserrors[i].doserr;
192
193#ifndef FRONTEND
195 (errmsg_internal("mapped win32 error code %lu to %d",
196 e, doserr)));
197#elif defined(FRONTEND_DEBUG)
198 fprintf(stderr, "mapped win32 error code %lu to %d", e, doserr);
199#endif
200 errno = doserr;
201 return;
202 }
203 }
204
205#ifndef FRONTEND
206 ereport(LOG,
207 (errmsg_internal("unrecognized win32 error code: %lu",
208 e)));
209#else
210 fprintf(stderr, "unrecognized win32 error code: %lu", e);
211#endif
212
213 errno = EINVAL;
214}
#define lengthof(array)
Definition: c.h:745
#define fprintf(file, fmt, msg)
Definition: cubescan.l:21
int errmsg_internal(const char *fmt,...)
Definition: elog.c:1157
#define LOG
Definition: elog.h:31
#define ereport(elevel,...)
Definition: elog.h:149
#define DEBUG5
Definition: elog.h:26
int i
Definition: isn.c:72
e
Definition: preproc-init.c:82
int doserr
Definition: win32error.c:23
static const struct @189 doserrors[]
DWORD winerr
Definition: win32error.c:22

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

Referenced by BaseBackup(), 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().

◆ 

const struct { ... } doserrors[]

Referenced by _dosmaperr().

◆ winerr

DWORD winerr

Definition at line 22 of file win32error.c.

Referenced by _dosmaperr().