cgifree(3) [debian man page]

cgiFree(3)							Programmer's Manual							cgiFree(3)

NAME

       cgiFree - Frees CGI data structure

SYNOPSYS

       #include <cgi.h>

       void cgiFree (s_cgi *parms);

DESCRIPTION

       This  routine frees memory allocated by CGI parsing routines.  Temporary files from CGI file upload are also removed.  This is the opposite
       of cgiInit(3).

       After this routine was called, no variables, cookies, files and no additional header lines are available.  The result type is also reset to
       "text/html".

AUTHOR

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

SEE ALSO

       cgiInit(3),  cgiDebug(3),  cgiHeader(3),  cgiSetHeader(3),  cgiSetType(3),  cgiGetValue(3), cgiGetVariables(3) cgiGetCookie(3), cgiGetCook-
       ies(3).

CGI Library							   6 April 2008 							cgiFree(3)

cgiGetValue(3)							Programmer's Manual						    cgiGetValue(3)

NAME

       cgiGetValue - Return the value of a CGI variable

SYNOPSYS

       #include <cgi.h>

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

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.

       Memory allocated by the returned value is automatically freed by the final call to cgiFree(3).

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.org>.  If you have additions or improvements please get in touch with him.

SEE ALSO

       cgiGetVariables(3), cgiGetCookie(3), cgiGetCookies(3), cgiDebug(3), cgiHeader(3), cgiInit(3), cgiFree(3).

CGI Library							   6 April 2008 						    cgiGetValue(3)