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Annotation of 43BSD/contrib/mkmf/src/system.h, revision 1.1.1.1

1.1       root        1: /* $Header: system.h,v 1.5 85/06/27 12:10:18 nicklin Exp $ */
                      2: 
                      3: /*
                      4:  * System-dependent definitions
                      5:  *
                      6:  * Author: Peter J. Nicklin
                      7:  */
                      8: #define FILEXIST(file)         (access(file,0) ? 0 : 1)
                      9: #define FILEWRITE(file)                (access(file,6) ? 0 : 1)
                     10: 
                     11: #ifdef V4BSD
                     12: #include <sys/file.h>
                     13: #define CREATE(name,flags,mode)        open(name,flags|FCREAT,mode)
                     14: #define FORK()                 vfork()
                     15: #define OPEN(name,flags,mode)  open(name,flags,mode)
                     16: #define RENAME(from,to)                rename(from,to)
                     17: #else
                     18: #define NBBY 8            
                     19: #define O_RDONLY               000
                     20: #define O_WRONLY               001
                     21: #define O_RDWR                 002
                     22: #define CREATE(name,flags,mode)        creat(name,mode)
                     23: #define FORK()                 fork()
                     24: #define OPEN(name,flags,mode)  open(name,flags)
                     25: #define RENAME(from,to)                unlink(to); link(from,to); unlink(from)
                     26: #endif

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