# 2.11BSD#431 - /usr/src/new/PORT/B/src/bed/unix.h

##### Macros

    PERROR            X
    SELECT            X
    SETJMP            X
    SGTTY_H           X
    SIGNAL            X
    VFORK             X

       1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
       2: /* $Header: unix.h,v 2.4 85/08/22 16:09:55 timo Exp $ */
       3:
       4: /*
       5:  * B editor -- inventory of available UNIX features.
       6:  */
       7:
       8: #ifdef BSD
       9: #define VFORK   /* 4.x BSD vfork() system call available */
      10: #endif
      11:
      12: #ifdef BSD4_2
      13: #define SELECT  /* 4.2 BSD select() system call available */
      14: #endif
      15:
      16: #define SIGNAL  /* can #include <signal.h> (v7 or any BSD compatible) */
      17: #define SETJMP  /* can #include <setjmp.h> */
      18: #define SGTTY_H /* can #include <sgtty.h> (at least v7 compatible) */
      19:
      20: #define PERROR  /* can use perror(), sys_errlist and sys_nerr */
      21:
      22: /* #define PWB */   /* Turn on for PWB/UNIX systems without getenv etc. */

#### Defined macros

PERROR defined in line 20; used 2 times

- in /usr/src/new/PORT/B/src/bed/unix.c line 246, 254

SELECT defined in line 13; used 3 times

- in /usr/src/new/PORT/B/src/bed/unix.c line 387, 396, 411

SETJMP defined in line 17; never used
SGTTY_H defined in line 18; used 6 times

- in /usr/src/new/PORT/B/src/bed/help.c line 22, 75
- in /usr/src/new/PORT/B/src/bed/unix.c line 24, 184, 207, 262

SIGNAL defined in line 16; used 11 times

- in /usr/src/new/PORT/B/src/bed/help.c line 18, 47, 72, 88, 103
- in /usr/src/new/PORT/B/src/bed/unix.c line 20, 51, 145, 154, 198, 211

VFORK defined in line 9; used 2 times

- in /usr/src/new/PORT/B/src/bed/comm.c line 124-126(2)

#### Usage of this include

unix.h used 3 times

- in /usr/src/new/PORT/B/src/bed/comm.c line 18
- in /usr/src/new/PORT/B/src/bed/help.c line 12
- in /usr/src/new/PORT/B/src/bed/unix.c line 18

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