man > pam_misc_setenv(3)

PAM_MISC_SETENV(3)                        Linux-PAM Manual                        PAM_MISC_SETENV(3)

NAME
       pam_misc_setenv - BSD like PAM environment variable setting

SYNOPSIS
       #include <security/pam_misc.h>


       int pam_misc_setenv(pam_handle_t *pamh, const char *name, const char *value, int readonly);

DESCRIPTION
       This function performs a task equivalent to pam_putenv(3), its syntax is, however, more like
       the BSD style function; setenv(). The name and value are concatenated with an '=' to form a
       name=value and passed to pam_putenv(). If, however, the PAM variable is already set, the
       replacement will only be applied if the last argument, readonly, is zero.

SEE ALSO
       pam_putenv(3), pam(7)

STANDARDS
       The pam_misc_setenv function is part of the libpam_misc Library and not defined in any
       standard.

Linux-PAM                                    05/07/2023                           PAM_MISC_SETENV(3)