Mercurial > hg > octave-kai > gnulib-hg
changeset 15611:ddf0241e1a64
pathmax: Support for native Windows.
* lib/pathmax.h (PATH_MAX): Define to 260 on native Windows.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Tue, 13 Sep 2011 13:02:16 +0200 |
| parents | de2ecfd7fc4a |
| children | 7bff02eb5553 |
| files | ChangeLog lib/pathmax.h |
| diffstat | 2 files changed, 20 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2011-09-13 Bruno Haible <bruno@clisp.org> + + pathmax: Support for native Windows. + * lib/pathmax.h (PATH_MAX): Define to 260 on native Windows. + 2011-09-12 Bruno Haible <bruno@clisp.org> New modules 'opendir', 'readdir', 'rewinddir', 'closedir'.
--- a/lib/pathmax.h +++ b/lib/pathmax.h @@ -66,4 +66,19 @@ # define PATH_MAX 1024 # endif +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, + section "Maximum Path Length Limitation", + <http://msdn.microsoft.com/en-us/library/aa365247(v=vs.85).aspx#maxpath> + explains that the maximum size of a filename, including the terminating + NUL byte, is 260 = 3 + 256 + 1. + This is the same value as + - FILENAME_MAX in <stdio.h>, + - _MAX_PATH in <stdlib.h>, + - MAX_PATH in <windef.h>. + Undefine the original value, because mingw's <limits.h> gets it wrong. */ +# undef PATH_MAX +# define PATH_MAX 260 +# endif + #endif /* _PATHMAX_H */