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- /****************************************************************
- Copyright 1990 by AT&T Bell Laboratories and Bellcore.
-
- Permission to use, copy, modify, and distribute this software
- and its documentation for any purpose and without fee is hereby
- granted, provided that the above copyright notice appear in all
- copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the names of AT&T Bell Laboratories or
- Bellcore or any of their entities not be used in advertising or
- publicity pertaining to distribution of the software without
- specific, written prior permission.
-
- AT&T and Bellcore disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall AT&T or Bellcore be liable for
- any special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
- ****************************************************************/
-
- /* This is for the benefit of people whose systems don't provide
- * memset, memcpy, and memcmp. If yours is such a system, adjust
- * the makefile by adding memset.o to the "OBJECTS =" assignment.
- * WARNING: the memcpy below is adequate for f2c, but is not a
- * general memcpy routine (which must correctly handle overlapping
- * fields).
- */
-
- int
- memcmp(s1, s2, n)
- register char *s1, *s2;
- int n;
- {
- register char *se;
-
- for(se = s1 + n; s1 < se; s1++, s2++)
- if (*s1 != *s2)
- return *s1 - *s2;
- return 0;
- }
-
- char *
- memcpy(s1, s2, n)
- register char *s1, *s2;
- int n;
- {
- register char *s0 = s1, *se = s1 + n;
-
- while(s1 < se)
- *s1++ = *s2++;
- return s0;
- }
-
- memset(s, c, n)
- register char *s;
- register int c;
- int n;
- {
- register char *se = s + n;
-
- while(s < se)
- *s++ = c;
- }
-