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)