/* Global variables. */ extern is_proc_nr; /* process number of IS server */ /* Parameters needed to keep diagnostics at IS. */ #define DIAG_BUF_SIZE 1024 extern char diag_buf[DIAG_BUF_SIZE]; /* buffer for messages */ extern int diag_next; /* next index to be written */ extern int diag_size; /* size of all messages */ /* The parameters of the call are kept here. */ extern message m_in; /* the input message itself */ extern message m_out; /* the output message used for reply */ extern int who; /* caller's proc number */ extern int callnr; /* system call number */ extern int dont_reply; /* normally 0; set to 1 to inhibit reply */