cgiInit(3)

NAME
cgiInit - Initializes cgi library

SYNOPSYS
#include <cgi.h>

char *cgiGetValue(s_cgi **parms, const char *var);

DESCRIPTION
This routine returns a pointer to the value of a cgi variable. Encoded characters (%nn) are already decoded. One must not free the pointer. If multiple 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.

RETURN VALUE
On success a pointer to a string is returned. If the variable wasn't transmitted through CGI or was empty NULL is returned.

AUTHOR
This cgi library is written by Martin Schulze <joey@infodrom.north.de>. If you have additions or improvements please get in touch with him.

SEE ALSO
cgiDebug(3), cgiHeader(3), cgiInit(3).