cgiwrap_iterenv(3) - Linux man page
Name
cgiwrap_iterenv - iterater for env varsSynopsis
#include <cgi/cgiwrap.h> NEOERR *cgiwrap_iterenv (int n, char **k, char **v);
Arguments
n - variable to return. This should start at 0 and incrementuntil 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 namev - a malloc'd copy of the variable value