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Define MAXPATHLEN to be at least PATH_MAX, if that's defined. Python uses

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MAXPATHLEN-sized buffers for various output-buffers (like to realpath()),
and that's correct on BSD platforms, but not Linux (which uses PATH_MAX, and
does not define MAXPATHLEN.) Cursory googling suggests Linux is following a
newer standard than BSD, but in cases like this, who knows. Using the
greater of PATH_MAX and 1024 as a fallback for MAXPATHLEN seems to be the
most portable solution.
This commit is contained in:
Thomas Wouters 2006-04-25 15:29:46 +00:00
parent 0452049b6f
commit 1ddba60e3d
3 changed files with 12 additions and 0 deletions
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4
Python/getcwd.c
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@ -14,8 +14,12 @@
#endif
#ifndef MAXPATHLEN
#if defined(PATH_MAX) && PATH_MAX > 1024
#define MAXPATHLEN PATH_MAX
#else
#define MAXPATHLEN 1024
#endif
#endif
extern char *getwd(char *);