GETENV(3C) (C Programming Language Utilities) GETENV(3C)
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.
SEE ALSO
exec(2), putenv(3C), environ(5).
Page 1 May 1989