diff options
Diffstat (limited to 'doc/libstddjb/djbunix.html')
| -rw-r--r-- | doc/libstddjb/djbunix.html | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/libstddjb/djbunix.html b/doc/libstddjb/djbunix.html index dca3a2c..6223bf4 100644 --- a/doc/libstddjb/djbunix.html +++ b/doc/libstddjb/djbunix.html @@ -808,5 +808,18 @@ Sleeps <em>n</em> milliseconds. Signals received during that time are handled, but <em>do not</em> interrupt the sleep. </p> +<h3> Miscellaneous functions </h3> + +<p> +<code> size_t path_canonicalize (char *out, char const *in, int check) </code> <br /> +Writes into <em>out</em> the canonical form of the Unix path given in +<em>in</em>. The <em>out</em> array must be preallocated with at least +<tt>strlen(in)+2</tt> bytes. Returns the length of the <em>out</em> path, without +counting the terminating null byte. If <em>check</em> is nonzero, <em>in</em> is tested +for every <tt>foobar/..</tt> element, and the function returns 0, and sets errno +appropriately, if <tt>foobar</tt> is not a valid directory; in that case, <em>out</em> +contains the problematic path. +</p> + </body> </html> |