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_putenv(3), cgiwrap_init_emu(3), cgiwrap_writef(3), cgiwrap_init_std(3), cgiwrap_writevf(3), cgiwrap_read(3), cgiwrap_write(3), cgiwrap_getenv

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Questions & Answers

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