cgiwrap_iterenv (3) - Linux Man Pages

cgiwrap_iterenv: iterater for env vars

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