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Add a platform macro indicating whether OS lets temp files be unlinked while open

This commit is contained in:
Brian Cox 2017-09-23 13:19:40 -07:00
parent ea885446c2
commit 99641c468f
2 changed files with 5 additions and 2 deletions
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4
src/core/file_unix.cpp
View File

@ -94,7 +94,7 @@ cFile_i::~cFile_i()
fclose( mpCurrStream ); fclose( mpCurrStream );
mpCurrStream = NULL; mpCurrStream = NULL;
#if IS_AROS || IS_RISCOS #if !CAN_UNLINK_WHILE_OPEN // so unlink after close instead
if( mFlags & cFile::OPEN_LOCKED_TEMP ) if( mFlags & cFile::OPEN_LOCKED_TEMP )
{ {
// unlink this file // unlink this file
@ -209,7 +209,7 @@ void cFile::Open( const TSTRING& sFileNameC, uint32 flags )
} }
mpData->m_fd = fh; mpData->m_fd = fh;
#if !IS_AROS && !IS_RISCOS #if CAN_UNLINK_WHILE_OPEN
if( flags & OPEN_LOCKED_TEMP ) if( flags & OPEN_LOCKED_TEMP )
{ {
// unlink this file // unlink this file

3
src/core/platform.h
View File

@ -328,6 +328,9 @@
#define SUPPORTS_TERMIOS (!IS_RTEMS && !IS_REDOX) #define SUPPORTS_TERMIOS (!IS_RTEMS && !IS_REDOX)
// RTEMS errors are probably just a buildsys issue & this will change or go away. // RTEMS errors are probably just a buildsys issue & this will change or go away.
// Redox will probably implement this in the future.
#define CAN_UNLINK_WHILE_OPEN (!IS_AROS && !IS_RISCOS && !IS_REDOX)
#define SUPPORTS_DOUBLE_SLASH_PATH (IS_CYGWIN) #define SUPPORTS_DOUBLE_SLASH_PATH (IS_CYGWIN)
// POSIX standard says paths beginning with 2 slashes are "implementation defined" // POSIX standard says paths beginning with 2 slashes are "implementation defined"