diff options
Diffstat (limited to 'freebsd/sys/sys/libkern.h')
| -rw-r--r-- | freebsd/sys/sys/libkern.h | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/freebsd/sys/sys/libkern.h b/freebsd/sys/sys/libkern.h index 28da25ca..8a906fb2 100644 --- a/freebsd/sys/sys/libkern.h +++ b/freebsd/sys/sys/libkern.h @@ -227,9 +227,11 @@ void _bsd_srandom(u_long); int strcasecmp(const char *, const char *); char *strcat(char * __restrict, const char * __restrict); char *strchr(const char *, int); +char *strchrnul(const char *, int); int strcmp(const char *, const char *); char *strcpy(char * __restrict, const char * __restrict); size_t strcspn(const char * __restrict, const char * __restrict) __pure; +char *strdup_flags(const char *__restrict, struct malloc_type *, int); #ifdef __rtems__ #include <string.h> #define strdup _bsd_strdup @@ -251,39 +253,6 @@ size_t strspn(const char *, const char *); char *strstr(const char *, const char *); int strvalid(const char *, size_t); -extern const uint32_t crc32_tab[]; - -static __inline uint32_t -crc32_raw(const void *buf, size_t size, uint32_t crc) -{ - const uint8_t *p = (const uint8_t *)buf; - - while (size--) - crc = crc32_tab[(crc ^ *p++) & 0xFF] ^ (crc >> 8); - return (crc); -} - -static __inline uint32_t -crc32(const void *buf, size_t size) -{ - uint32_t crc; - - crc = crc32_raw(buf, size, ~0U); - return (crc ^ ~0U); -} - -uint32_t -calculate_crc32c(uint32_t crc32c, const unsigned char *buffer, - unsigned int length); -#ifdef _KERNEL -#if defined(__amd64__) || defined(__i386__) -uint32_t sse42_crc32c(uint32_t, const unsigned char *, unsigned); -#endif -#if defined(__aarch64__) -uint32_t armv8_crc32c(uint32_t, const unsigned char *, unsigned int); -#endif -#endif - #ifndef __rtems__ static __inline char * index(const char *p, int ch) |