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Latest and greatest. Some effort at libc5 (aiming towards newlib)

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compatability.
 -Erik
This commit is contained in:
Erik Andersen
2000-04-28 00:18:56 +00:00
parent 227a59b05d
commit 4f3f757d56
46 changed files with 280 additions and 172 deletions
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63
internal.h
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@ -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