curl_unescape.3
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- ." You can view this file with:
- ." nroff -man [file]
- ." $Id: curl_unescape.3,v 1.6 2006-04-07 21:50:47 bagder Exp $
- ."
- .TH curl_unescape 3 "22 March 2001" "libcurl 7.7" "libcurl Manual"
- .SH NAME
- curl_unescape - URL decodes the given string
- .SH SYNOPSIS
- .B #include <curl/curl.h>
- .sp
- .BI "char *curl_unescape( char *" url ", int "length " );"
- .ad
- .SH DESCRIPTION
- Obsolete function. Use fIcurl_easy_unescape(3)fP instead!
- This function will convert the given URL encoded input string to a "plain
- string" and return that as a new allocated string. All input characters that
- are URL encoded (%XX where XX is a two-digit hexadecimal number) will be
- converted to their plain text versions.
- If the 'length' argument is set to 0, curl_unescape() will use strlen() on the
- input 'url' string to find out the size.
- You must curl_free() the returned string when you're done with it.
- .SH AVAILABILITY
- Since 7.15.4, fIcurl_easy_unescape(3)fP should be used. This function will
- be removed in a future release.
- .SH RETURN VALUE
- A pointer to a zero terminated string or NULL if it failed.
- .SH "SEE ALSO"
- .I curl_easy_escape(3), curl_easy_unescape(3), curl_free(3), RFC 2396