src/system.h

   1 #ifdef MSDOS
   2 #include <io.h>
   3 #endif
   4
   5 #if defined(HAVE_STDLIB_H) || defined(MSDOS)
   6 #include <stdlib.h>
   7 #endif
   8
   9 #if (defined(VMS) || defined(MSDOS)) && !defined(HAVE_STRING_H)
  10 #define HAVE_STRING_H 1
  11 #endif
  12
  13 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
  14 #include <string.h>
  15 /* An ANSI string.h and pre-ANSI memory.h might conflict.  */
  16 #if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
  17 #include <memory.h>
  18 #endif /* not STDC_HEADERS and HAVE_MEMORY_H */
  19 #ifndef bcopy
  20 #define bcopy(src, dst, num) memcpy((dst), (src), (num))
  21 #endif
  22 #else /* not STDC_HEADERS and not HAVE_STRING_H */
  23 #include <strings.h>
  24 /* memory.h and strings.h conflict on some systems.  */
  25 #endif /* not STDC_HEADERS and not HAVE_STRING_H */