NOTE: Please download the correct zip. PerlCRT-1.0-bin-1-Aplha-VC.zip non debug for the Alpha processor PerlCRT-1.0-bin-1-debug-Aplha-VC.zip debug for the Alpha processor PerlCRT-1.0-bin-1-x86-VC.zip non debug for the Intel processor PerlCRT-1.0-bin-1-debug-x86-VC.zip debug for the Intel processor ----------------------------------------------------------------- Changes fromn 1.0 o Added _free_oshndl to exports PerlCRT.dll and PerlCRT.lib fix problems with MSVCRT.DLL MSVCRT.DLL has 2 known bugs. 1) On Win95 when a socket handle is passed to the open_osfhandle the call to GetFileType() returns FILE_TYPE_UNKNOWN rather than FILE_TYPE_CHAR. 2) When using read() on a file that was opened in text mode, and the read terminates between a CR and LF the CR is not translated to a LF. ----------------------------------------------------------------- Building Perl to use with PerlCRT.dll and PerlCRT.lib currently requires VC 5.0 with Service pack 3 (Service pack 3 can be found at http://www.microsoft.com/vstudio/sp/) Copy PerlCRT.dll to %SystemRoot%\system32 directory. Copy PerlCRT.lib to a directory that is in the LIB environment variable. If you are using nmake uncomment 'USE_PERLCRT = define' in Makefile If you are using dmake uncomment 'USE_PERLCRT *= define' in makefile.mk To build a version without DEBUGGING defined you will need the corresponding non debug zip. To build a version with DEBUGGING defined you will need the corresponding debug zip. ---------------------------------------------------------------- Diffs for those who are interested diff -ruN src.orig/OSFINFO.C src/OSFINFO.C --- src.orig/OSFINFO.C Fri Jan 17 07:41:43 1997 +++ src/OSFINFO.C Tue Jun 16 14:31:41 1998 @@ -335,17 +335,12 @@ /* find out what type of file (file/device/pipe) */ isdev = GetFileType((HANDLE)osfhandle); - if (isdev == FILE_TYPE_UNKNOWN) { - /* OS error */ - _dosmaperr( GetLastError() ); /* map error */ - return -1; - } - /* is isdev value to set flags */ - if (isdev == FILE_TYPE_CHAR) - fileflags |= FDEV; - else if (isdev == FILE_TYPE_PIPE) + /* is isdev value to set flags */ + if (isdev == FILE_TYPE_PIPE) fileflags |= FPIPE; + else + fileflags |= FDEV; /* attempt to allocate a C Runtime file handle */ diff -ruN src.orig/READ.C src/READ.C --- src.orig/READ.C Fri Jan 17 07:41:44 1997 +++ src/READ.C Tue Jun 16 14:31:47 1998 @@ -221,12 +221,9 @@ have several possibilities: 1. disk file and char is not LF; just seek back and copy CR - 2. disk file and char is LF; seek back and - discard CR - 3. disk file, char is LF but this is a one-byte - read: store LF, don't seek back - 4. pipe/device and char is LF; store LF. - 5. pipe/device and char isn't LF, store CR and + 2. disk file and char is LF; store LF, don't seek back + 3. pipe/device and char is LF; store LF. + 4. pipe/device and char isn't LF, store CR and put char in pipe lookahead buffer. */ if (_osfile(fh) & (FDEV|FPIPE)) { /* non-seekable device */ @@ -239,7 +236,7 @@ } else { /* disk file */ - if (q == buf && peekchr == LF) { + if (peekchr == LF) { /* nothing read yet; must make some progress */ *q++ = LF;