diff options
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 63 |
1 files changed, 41 insertions, 22 deletions
@@ -31,7 +31,7 @@ #include <string.h> #include <unistd.h> #include <sys/stat.h> -//#include <sys/param.h> +#include <sys/param.h> #include <mntent.h> @@ -52,6 +52,36 @@ #define isOctal(ch) (((ch) >= '0') && ((ch) <= '7')) #define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '[')) +/* Macros for min/max. */ +#ifndef MIN +#define MIN(a,b) (((a)<(b))?(a):(b)) +#endif + +#ifndef MAX +#define MAX(a,b) (((a)>(b))?(a):(b)) +#endif + + +/* I don't like nested includes, but the string and io functions are used + * too often + */ +#include <stdio.h> +#if !defined(NO_STRING_H) || defined(STDC_HEADERS) +# include <string.h> +# if !defined(STDC_HEADERS) && !defined(NO_MEMORY_H) && !defined(__GNUC__) +# include <memory.h> +# endif +# define memzero(s, n) memset ((void *)(s), 0, (n)) +#else +# include <strings.h> +# define strchr index +# define strrchr rindex +# define memcpy(d, s, n) bcopy((s), (d), (n)) +# define memcmp(s1, s2, n) bcmp((s1), (s2), (n)) +# define memzero(s, n) bzero((s), (n)) +#endif + + enum Location { _BB_DIR_ROOT = 0, _BB_DIR_BIN, @@ -136,6 +166,7 @@ extern int rmdir_main(int argc, char **argv); extern int rmmod_main(int argc, char** argv); extern int sed_main(int argc, char** argv); extern int sfdisk_main(int argc, char** argv); +extern int setkeycodes_main(int argc, char** argv); extern int shell_main(int argc, char** argv); extern int sleep_main(int argc, char** argv); extern int sort_main(int argc, char** argv); @@ -243,27 +274,15 @@ int nfsmount(const char *spec, const char *node, unsigned long *flags, #endif #if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX) - -static inline int bit(char * addr,unsigned int nr) -{ - return (addr[nr >> 3] & (1<<(nr & 7))) != 0; -} - -static inline int setbit(char * addr,unsigned int nr) -{ - int __res = bit(addr, nr); - addr[nr >> 3] |= (1<<(nr & 7)); - return __res != 0; -} - -static inline int clrbit(char * addr,unsigned int nr) -{ - int __res = bit(addr, nr); - addr[nr >> 3] &= ~(1<<(nr & 7)); - return __res != 0; -} - -#endif /* inline bitops junk */ +/* Bit map related macros. */ +#ifndef setbit +#define CHAR_BITS 8 /* Number of bits in a `char'. */ +#define setbit(a,i) ((a)[(i)/CHAR_BITS] |= 1<<((i)%CHAR_BITS)) +#define clrbit(a,i) ((a)[(i)/CHAR_BITS] &= ~(1<<((i)%CHAR_BITS))) +#define isset(a,i) ((a)[(i)/CHAR_BITS] & (1<<((i)%CHAR_BITS))) +#define isclr(a,i) (((a)[(i)/CHAR_BITS] & (1<<((i)%CHAR_BITS))) == 0) +#endif +#endif #ifndef RB_POWER_OFF |