cgiwrap_iterenv (3) Linux Manual Page

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