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Diffstat (limited to 'dmake/dbug/malloc/memory.c')
-rw-r--r--dmake/dbug/malloc/memory.c195
1 files changed, 0 insertions, 195 deletions
diff --git a/dmake/dbug/malloc/memory.c b/dmake/dbug/malloc/memory.c
deleted file mode 100644
index ab63cf52b..000000000
--- a/dmake/dbug/malloc/memory.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * (c) Copyright 1990 Conor P. Cahill (uunet!virtech!cpcahil).
- * You may copy, distribute, and use this software as long as this
- * copyright statement is not removed.
- */
-
-#ifndef lint
-static
-char rcs_hdr[] = "$Id: memory.c,v 1.2 2006-07-25 10:09:19 rt Exp $";
-#endif
-
-void malloc_check_data();
-
-char *
-memccpy(ptr1, ptr2, ch, len)
- register char * ptr1;
- register char * ptr2;
- int len;
- int ch;
-{
- int check;
- register int i;
- char * rtn;
-
- /*
- * I know that the assignment could be done in the following, but
- * I wanted to perform a check before any assignment, so first I
- * determine the length, check the pointers and then do the assignment.
- */
- for( i=0; (i < len) && (ptr2[i] != ch); i++)
- {
- }
- if( ptr2[i] == ch )
- {
- check = i+1;
- }
- else
- {
- check = len;
- }
-
- malloc_check_data("memccpy", ptr1, check);
- malloc_check_data("memccpy", ptr2, check);
-
- /*
- * if we found the character...
- */
-
- if( i < len )
- {
- rtn = ptr1+i+1;
- i++;
- }
- else
- {
- rtn = (char *) 0;
- }
-
- while( i-- )
- {
- *(ptr1++) = *(ptr2++);
- }
-
- return(rtn);
-}
-
-char *
-memchr(ptr1,ch,len)
- register char * ptr1;
- register int ch;
- int len;
-{
- int i;
-
- for( i=0; (i < len) && (ptr1[i] != (char) ch); i++)
- {
- }
-
- malloc_check_data("memchr", ptr1, i);
-
- if( i < len )
- {
- return( ptr1+i );
- }
- else
- {
- return( (char *) 0);
- }
-}
-
-char *
-memcpy(ptr1, ptr2, len)
- register char * ptr1;
- register char * ptr2;
- register int len;
-{
- char * rtn = ptr1;
-
- malloc_check_data("memcpy", ptr1, len);
- malloc_check_data("memcpy", ptr2, len);
-
- /*
- * while the normal memcpy does not guarrantee that it will
- * handle overlapping memory correctly, we will try...
- */
- if( ptr1 > ptr2 && ptr1 < (ptr2+len))
- {
- ptr1 += (len-1);
- ptr2 += (len-1);
- while( len-- > 0 )
- {
- *(ptr1--) = *(ptr2--);
- }
- }
- else
- {
- while( len-- > 0 )
- {
- *(ptr1++) = *(ptr2++);
- }
- }
-
- return(rtn);
-}
-
-int
-memcmp(ptr1, ptr2, len)
- register char * ptr1;
- register char * ptr2;
- register int len;
-{
- malloc_check_data("memcpy", ptr1, len);
- malloc_check_data("memcpy", ptr2, len);
-
- while( --len >= 0 && (*ptr1 == *ptr2) )
- {
- ptr1++;
- ptr2++;
- }
-
- /*
- * If stopped by len, return zero
- */
- if( len < 0 )
- {
- return(0);
- }
-
- return( *ptr1 - *ptr2 );
-}
-
-char *
-memset(ptr1, ch, len)
- register char * ptr1;
- register int ch;
- register int len;
-{
- char * rtn = ptr1;
-
- malloc_check_data("memcpy", ptr1, len);
-
- while( len-- )
- {
- *(ptr1++) = ch;
- }
-
- return(rtn);
-}
-
-char *
-bcopy(ptr2,ptr1,len)
- char * ptr2;
- char * ptr1;
- int len;
-{
- return(memcpy(ptr1,ptr2,len));
-}
-
-char *
-bzero(ptr1,len)
- char * ptr1;
- int len;
-{
- return(memset(ptr1,'\0',len));
-}
-
-int
-bcmp(ptr2, ptr1, len)
- char * ptr1;
- char * ptr2;
- int len;
-{
- return( memcmp(ptr1,ptr2,len) );
-}
-