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use z_ptrdiff_t instead of ptrdiff_t directly.

This commit is contained in:
christos 2006-01-14 20:26:26 +00:00
parent 8f50ba1350
commit 86a96dbd0e
1 changed files with 4 additions and 4 deletions
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8
common/dist/zlib/crc32.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: crc32.c,v 1.1.1.1 2006/01/14 20:10:27 christos Exp $ */
/* $NetBSD: crc32.c,v 1.2 2006/01/14 20:26:26 christos Exp $ */
/* crc32.c -- compute the CRC-32 of a data stream
* Copyright (C) 1995-2005 Mark Adler
@ -231,7 +231,7 @@ unsigned long ZEXPORT crc32(crc, buf, len)
#endif /* DYNAMIC_CRC_TABLE */
#ifdef BYFOUR
if (sizeof(void *) == sizeof(ptrdiff_t)) {
if (sizeof(void *) == sizeof(z_ptrdiff_t)) {
u4 endian;
endian = 1;
@ -271,7 +271,7 @@ local unsigned long crc32_little(crc, buf, len)
c = (u4)crc;
c = ~c;
while (len && ((ptrdiff_t)buf & 3)) {
while (len && ((z_ptrdiff_t)buf & 3)) {
c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
len--;
}
@ -311,7 +311,7 @@ local unsigned long crc32_big(crc, buf, len)
c = REV((u4)crc);
c = ~c;
while (len && ((ptrdiff_t)buf & 3)) {
while (len && ((z_ptrdiff_t)buf & 3)) {
c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
len--;
}