getenv(3) minix man page | unix.com

GETENV(3)						     Library Functions Manual							 GETENV(3)

NAME
       getenv - value for environment name

SYNOPSIS
       #include <stdlib.h>

       char *getenv(const char *name)

DESCRIPTION
       Getenv searches the environment list (see environ(7)) for a string of the form name=value and returns a pointer to the string value if such
       a string is present, otherwise getenv returns the null pointer.

SEE ALSO
       environ(7), execve(2).

7th Edition							   May 15, 1985 							 GETENV(3)