C-Library File IO Routines

PVGetEnvMode( )

Get Environment Variables

Format

intptr_t APIDEF PVGetEnvMode(HPVKENV hEnv, int iFlag);

Where:

hEnv	Handle to environment structure
iFlag	Selector of the environment variable to retrieve the value

Description

PVK_GetEnvMode( ) is used to get the value of the environment variable. If successful, the function returns the value of the environment variable specified by iFlag. Returns PV_ERROR(-1) on failure.