crt/stdio/fseeko64: Remove the now superfluous `mingw_dosmaperr()`
It's neither called in this file nor declared or referenced elsewhere.
Signed-off-by: Liu Hao <lh_mouse@126.com>
diff --git a/mingw-w64-crt/stdio/fseeko64.c b/mingw-w64-crt/stdio/fseeko64.c
index 99a54f7..3161634 100644
--- a/mingw-w64-crt/stdio/fseeko64.c
+++ b/mingw-w64-crt/stdio/fseeko64.c
@@ -6,77 +6,6 @@
#include <stdio.h>
#include <io.h>
#include <errno.h>
-#include <windows.h>
-#include <internal.h>
-
-struct oserr_map {
- unsigned long oscode; /* OS values */
- int errnocode; /* System V codes */
-};
-
-typedef union doubleint {
- __int64 bigint;
- struct {
- unsigned long lowerhalf;
- long upperhalf;
- } twoints;
-} DINT;
-
-#define _IOYOURBUF 0x0100
-#define _IOSETVBUF 0x0400
-#define _IOFEOF 0x0800
-#define _IOFLRTN 0x1000
-#define _IOCTRLZ 0x2000
-#define _IOCOMMIT 0x4000
-
-/* General use macros */
-
-#define inuse(s) ((s)->_flag & (_IOREAD|_IOWRT|_IORW))
-#define mbuf(s) ((s)->_flag & _IOMYBUF)
-#define nbuf(s) ((s)->_flag & _IONBF)
-#define ybuf(s) ((s)->_flag & _IOYOURBUF)
-#define bigbuf(s) ((s)->_flag & (_IOMYBUF|_IOYOURBUF))
-#define anybuf(s) ((s)->_flag & (_IOMYBUF|_IONBF|_IOYOURBUF))
-
-#define _INTERNAL_BUFSIZ 4096
-#define _SMALL_BUFSIZ 512
-
-#define FOPEN 0x01 /* file handle open */
-#define FEOFLAG 0x02 /* end of file has been encountered */
-#define FCRLF 0x04 /* CR-LF across read buffer (in text mode) */
-#define FPIPE 0x08 /* file handle refers to a pipe */
-#define FNOINHERIT 0x10 /* file handle opened _O_NOINHERIT */
-#define FAPPEND 0x20 /* file handle opened O_APPEND */
-#define FDEV 0x40 /* file handle refers to device */
-#define FTEXT 0x80 /* file handle is in text mode */
-
-static struct oserr_map local_errtab[] = {
- { ERROR_INVALID_FUNCTION, EINVAL }, { ERROR_FILE_NOT_FOUND, ENOENT },
- { ERROR_PATH_NOT_FOUND, ENOENT }, { ERROR_TOO_MANY_OPEN_FILES, EMFILE },
- { ERROR_ACCESS_DENIED, EACCES }, { ERROR_INVALID_HANDLE, EBADF },
- { ERROR_ARENA_TRASHED, ENOMEM }, { ERROR_NOT_ENOUGH_MEMORY, ENOMEM },
- { ERROR_INVALID_BLOCK, ENOMEM }, { ERROR_BAD_ENVIRONMENT, E2BIG },
- { ERROR_BAD_FORMAT, ENOEXEC }, { ERROR_INVALID_ACCESS, EINVAL },
- { ERROR_INVALID_DATA, EINVAL }, { ERROR_INVALID_DRIVE, ENOENT },
- { ERROR_CURRENT_DIRECTORY, EACCES }, { ERROR_NOT_SAME_DEVICE, EXDEV },
- { ERROR_NO_MORE_FILES, ENOENT }, { ERROR_LOCK_VIOLATION, EACCES },
- { ERROR_BAD_NETPATH, ENOENT }, { ERROR_NETWORK_ACCESS_DENIED, EACCES },
- { ERROR_BAD_NET_NAME, ENOENT }, { ERROR_FILE_EXISTS, EEXIST },
- { ERROR_CANNOT_MAKE, EACCES }, { ERROR_FAIL_I24, EACCES },
- { ERROR_INVALID_PARAMETER, EINVAL }, { ERROR_NO_PROC_SLOTS, EAGAIN },
- { ERROR_DRIVE_LOCKED, EACCES }, { ERROR_BROKEN_PIPE, EPIPE },
- { ERROR_DISK_FULL, ENOSPC }, { ERROR_INVALID_TARGET_HANDLE, EBADF },
- { ERROR_INVALID_HANDLE, EINVAL }, { ERROR_WAIT_NO_CHILDREN, ECHILD },
- { ERROR_CHILD_NOT_COMPLETE, ECHILD }, { ERROR_DIRECT_ACCESS_HANDLE, EBADF },
- { ERROR_NEGATIVE_SEEK, EINVAL }, { ERROR_SEEK_ON_DEVICE, EACCES },
- { ERROR_DIR_NOT_EMPTY, ENOTEMPTY }, { ERROR_NOT_LOCKED, EACCES },
- { ERROR_BAD_PATHNAME, ENOENT }, { ERROR_MAX_THRDS_REACHED, EAGAIN },
- { ERROR_LOCK_FAILED, EACCES }, { ERROR_ALREADY_EXISTS, EEXIST },
- { ERROR_FILENAME_EXCED_RANGE, ENOENT }, { ERROR_NESTING_NOT_ALLOWED, EAGAIN },
- { ERROR_NOT_ENOUGH_QUOTA, ENOMEM }, { 0, -1 }
-};
-
-void mingw_dosmaperr (unsigned long oserrno);
int fseeko64 (FILE* stream, _off64_t offset, int whence)
{
@@ -103,25 +32,3 @@
}
return fsetpos (stream, &pos);
}
-
-void mingw_dosmaperr (unsigned long oserrno)
-{
- size_t i;
-
- _doserrno = oserrno; /* set _doserrno */
- /* check the table for the OS error code */
- i = 0;
- do {
- if (oserrno == local_errtab[i].oscode)
- {
- errno = local_errtab[i].errnocode;
- return;
- }
- } while (local_errtab[++i].errnocode != -1);
- if (oserrno >= ERROR_WRITE_PROTECT && oserrno <= ERROR_SHARING_BUFFER_EXCEEDED)
- errno = EACCES;
- else if (oserrno >= ERROR_INVALID_STARTING_CODESEG && oserrno <= ERROR_INFLOOP_IN_RELOC_CHAIN)
- errno = ENOEXEC;
- else
- errno = EINVAL;
-}
