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Root/tags/2.0/i386/modules/klibc/strxspn.c

Source at commit 2841 created 7 years 5 months ago.
By bungo, 1) Dropping DMAR (DMA Remapping table) to use stock AppleACPIplatform.kext - resolves stuck on "waitForSystemMapper" or "[PCI configuration begin]" 2) Added "ACPI" (all capitals) path 3) Small cosmetics
1/*
2 * strpbrk
3 */
4
5#include <limits.h>
6#include "libsaio.h"
7#include "strxspn.h"
8
9
10
11
12size_t __strxspn(const char *s, const char *map, int parity)
13{
14char matchmap[UCHAR_MAX + 1];
15size_t n = 0;
16
17/* Create bitmap */
18memset(matchmap, 0, sizeof matchmap);
19while (*map)
20matchmap[(unsigned char)*map++] = 1;
21
22/* Make sure the null character never matches */
23matchmap[0] = parity;
24
25/* Calculate span length */
26while (matchmap[(unsigned char)*s++] ^ parity)
27n++;
28
29return n;
30}
31

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