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