84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
|
/***
|
||
|
|
*rename.c - OS/2 rename file
|
||
|
|
*
|
||
|
|
* Copyright (c) 1989-1991, Microsoft Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Defines rename() - rename a file
|
||
|
|
*
|
||
|
|
*Revision History:
|
||
|
|
* 06-06-89 PHG Module created, based on asm version
|
||
|
|
* 03-07-90 GJF Made calling type _CALLTYPE2 (for now), added #include
|
||
|
|
* <cruntime.h>, fixed compiler warnings and fixed the
|
||
|
|
* copyright. Also, cleaned up the formatting a bit.
|
||
|
|
* 03-30-90 GJF Now _CALLTYPE1.
|
||
|
|
* 07-24-90 SBM Removed '32' from API names
|
||
|
|
* 09-27-90 GJF New-style function declarator.
|
||
|
|
* 12-04-90 SRW Changed to include <oscalls.h> instead of <doscalls.h>
|
||
|
|
* 12-06-90 SRW Added _CRUISER_ and _WIN32 conditionals.
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#include <cruntime.h>
|
||
|
|
#include <oscalls.h>
|
||
|
|
#include <internal.h>
|
||
|
|
#include <io.h>
|
||
|
|
|
||
|
|
/***
|
||
|
|
*int rename(oldname, newname) - rename a file
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* Renames a file to a new name -- no file with new name must
|
||
|
|
* currently exist.
|
||
|
|
*
|
||
|
|
*Entry:
|
||
|
|
* char *oldname - name of file to rename
|
||
|
|
* char *newname - new name for file
|
||
|
|
*
|
||
|
|
*Exit:
|
||
|
|
* returns 0 if successful
|
||
|
|
* returns not 0 and sets errno if not successful
|
||
|
|
*
|
||
|
|
*Exceptions:
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
int _CALLTYPE1 rename (
|
||
|
|
const char *oldname,
|
||
|
|
const char *newname
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG dosretval;
|
||
|
|
|
||
|
|
/* ask OS to move file */
|
||
|
|
|
||
|
|
#ifdef _CRUISER_
|
||
|
|
|
||
|
|
dosretval = DOSMOVE((char *)oldname, (char *)newname, 0);
|
||
|
|
|
||
|
|
#else /* ndef _CRUISER_ */
|
||
|
|
|
||
|
|
#ifdef _WIN32_
|
||
|
|
|
||
|
|
if (!MoveFile((LPSTR)oldname, (LPSTR)newname))
|
||
|
|
dosretval = GetLastError();
|
||
|
|
else
|
||
|
|
dosretval = 0;
|
||
|
|
|
||
|
|
#else /* ndef _WIN32_ */
|
||
|
|
|
||
|
|
#error ERROR - ONLY CRUISER OR WIN32 TARGET SUPPORTED!
|
||
|
|
|
||
|
|
#endif /* _WIN32_ */
|
||
|
|
|
||
|
|
#endif /* _CRUISER_ */
|
||
|
|
|
||
|
|
if (dosretval) {
|
||
|
|
/* error occured -- map error code and return */
|
||
|
|
_dosmaperr(dosretval);
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|