pam_unsetenv man page on Darwin

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PAM_UNSETENV(3)		 BSD Library Functions Manual	       PAM_UNSETENV(3)

NAME
     pam_unsetenv — mirrors unsetenv(3)

LIBRARY
     Pluggable Authentication Module Library (libpam, -lpam)

SYNOPSIS
     #include <sys/types.h>
     #include <security/pam_appl.h>

     int
     pam_unsetenv(pam_handle_t *pamh, const char *name);

DESCRIPTION
     The pam_unsetenv function unsets a environment variable.  Its semantics
     are similar to those of unsetenv(3), but it modifies the PAM context's
     environment list instead of the application's.

RETURN VALUES
     The pam_unsetenv function returns one of the following values:

     [PAM_SYSTEM_ERR]	 System error.

SEE ALSO
     pam(3), pam_getenv(3), pam_getenvlist(3), pam_putenv(3), pam_strerror(3),
     setenv(3)

STANDARDS
     The pam_unsetenv function is an OpenPAM extension.

BSD			       December 21, 2007			   BSD
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