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| author | Bart Schaefer <barts@users.sourceforge.net> | 2000-08-04 07:09:12 +0000 |
|---|---|---|
| committer | Bart Schaefer <barts@users.sourceforge.net> | 2000-08-04 07:09:12 +0000 |
| commit | 22cbf1b2719c99c2f17a34859520dbead03e5799 (patch) | |
| tree | ab0c326c9a8a69c3acab21f9b880b6d3b59dfce4 /Src/system.h | |
| parent | 55b07cb525388bca7c0dbaf057483c493ff0b053 (diff) | |
| download | zsh-22cbf1b2719c99c2f17a34859520dbead03e5799.tar.gz zsh-22cbf1b2719c99c2f17a34859520dbead03e5799.tar.xz zsh-22cbf1b2719c99c2f17a34859520dbead03e5799.zip | |
15216: Rewrite pathconf() support.
Diffstat (limited to 'Src/system.h')
| -rw-r--r-- | Src/system.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Src/system.h b/Src/system.h index cba80a5f6..ba83e005e 100644 --- a/Src/system.h +++ b/Src/system.h @@ -194,8 +194,8 @@ struct timezone { # define VARARR(X,Y,Z) X *(Y) = (X *) alloca(sizeof(X) * (Z)) #endif -/* we should be getting this value from pathconf(_PC_PATH_MAX) */ -/* but this is too much trouble */ +/* we should handle unlimited sizes from pathconf(_PC_PATH_MAX) */ +/* but this is too much trouble */ #ifndef PATH_MAX # ifdef MAXPATHLEN # define PATH_MAX MAXPATHLEN @@ -204,6 +204,11 @@ struct timezone { # define PATH_MAX 1024 # endif #endif +#ifndef HAVE_PATHCONF +# define zpathmax(X) ((long)((strlen(X) >= PATH_MAX) ? \ + ((errno = ENAMETOOLONG), -1) : \ + ((errno = 0), PATH_MAX)) +#endif /* we should be getting this value from sysconf(_SC_OPEN_MAX) */ /* but this is too much trouble */ |