NAME

getenv − return value for environment name

SYNOPSIS

char ∗getenv (name)
char ∗name;

DESCRIPTION

Getenv searches the environment list (see environ(5)) for a string of the form name=value, and returns a pointer to the value in the current environment if such a string is present, otherwise a NULL pointer.  Name may be either the desired name, null-terminated, or of the form name=value, in which case getenv uses the portion to the left of the "=" as the search key. 

DEPENDENCIES

Series 300, 500
Getenv does not support 16-bit data. 

SEE ALSO

exec(2), putenv(3C), environ(5). 

INTERNATIONAL SUPPORT

8- and 16-bit data. 

Hewlett-Packard Company  —  Version B.1,  May 11, 2021