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Annotation of 43BSD/contrib/B/src/bed/unix.h, revision 1.1.1.1

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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