Provided by: cgilib_0.6-1_amd64
cgiGetVariables - Returns a list of CGI variables
#include <cgi.h> char **cgiGetVariables (s_cgi *parms);
This routine returns a NULL terminated array of CGI variables that are available. To get the value of a variable you'll have to use cgiGetValue(3). To free the memory allocated use cgiFreeList(3).
On success a NULL terminated array of strings is returned. The last element is set to NULL. If an error occurred or if no variables are available 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.
cgiGetValue(3), cgiGetCookie(3), cgiGetCookies(3), cgiFreeList(3), cgiDebug(3), cgiHeader(3), cgiInit(3).