getenv man page on YellowDog

getenv man page on YellowDog

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GETENV(3)		   Linux Programmer's Manual		     GETENV(3)

NAME
       getenv - get an environment variable

SYNOPSIS
       #include <stdlib.h>

       char *getenv(const char *name);

DESCRIPTION
       The  getenv()  function searches the environment list for a string that
       matches the string pointed to by name.  The strings  are	 of  the  form
       name = value.

RETURN VALUE
       The  getenv()  function	returns a pointer to the value in the environ‐
       ment, or NULL if there is no match.

CONFORMING TO
       SVr4, POSIX.1-2001, 4.3BSD, C89

SEE ALSO
       clearenv(3), putenv(3), setenv(3), unsetenv(3), environ(7)

GNU				  1993-04-03			     GETENV(3)

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