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Annotation of 43BSD/contrib/B/src/bed/unix.h, revision 1.1

1.1     ! root        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. */

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