Section: Programmer's Manual (3) Updated: 6 April 2008 Local index
cgiGetValue - Return the value of a CGI variable
char *cgiGetValue (s_cgi *parms, const char *name);
This routine returns a pointer to the value of a cgi variable.
Encoded characters (%nn) are already decoded. One must not free the
fields are used (i.e. a variable that may contain several values) the
value returned contains all these values concatenated together with a
newline character as separator.
Memory allocated by the returned value is automatically freed by the
final call to
On success a pointer to a string is returned. If the variable wasn't
transmitted through CGI or was empty NULL is returned.
This CGI library is written by Martin Schulze
<email@example.com>. If you have additions or improvements
please get in touch with him.
- RETURN VALUE
- SEE ALSO
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Time: 22:06:21 GMT, April 16, 2011