debian man page for cgiwrap_iterenv

cgiwrap_iterenv(3)						   cgi/cgiwrap.h						cgiwrap_iterenv(3)

NAME
       cgiwrap_iterenv	- iterater for env vars

SYNOPSIS
       #include <cgi/cgiwrap.h>

       NEOERR *cgiwrap_iterenv (int n, char **k, char **v);

ARGUMENTS
       n - variable to return.	This should start at 0 and increment
       until you receive a NULL return value.

DESCRIPTION
       cgiwrap_iterenv allows a program to iterate over all the environment variables.	This is probably mostly used by the default debug output.

RETURN VALUE
       k - a malloc'd copy of the variable name
       v - a malloc'd copy of the variable value

SEE ALSO
       cgiwrap_iterenv(3),  cgiwrap_putenv(3),	cgiwrap_init_emu(3),  cgiwrap_writef(3), cgiwrap_init_std(3), cgiwrap_writevf(3), cgiwrap_read(3),
       cgiwrap_write(3), cgiwrap_getenv

ClearSilver							   12 July 2007 						cgiwrap_iterenv(3)