qsort_r.c File Reference

#include <sys/cdefs.h>
#include <stdlib.h>

Go to the source code of this file.

Macros
#define	min(a, b)   (a) < (b) ? a : b
#define	swapcode(TYPE, parmi, parmj, n)
#define	SWAPINIT(a, es)
#define	swap(a, b)
#define	vecswap(a, b, n)   if ((n) > 0) swapfunc(a, b, n, swaptype)
#define	CMP(t, x, y)   (cmp((x), (y), (t)))

Typedefs
typedef int	cmp_t (const void *, const void *, void *)

Functions
static char *	med3 (char *, char *, char *, cmp_t *, void *)
static void	swapfunc (char *, char *, int, int)
void	sat_sort (void *a, size_t n, size_t es, cmp_t *cmp, void *thunk)

Macro Definition Documentation

#define min	(		a,
			b
	)		(a) < (b) ? a : b

Definition at line 48 of file qsort_r.c.

Referenced by sat_sort().

#define swapcode	(		TYPE,
			parmi,
			parmj,
			n
	)

Value:

{               \
        long i = (n) / sizeof (TYPE);                   \
        TYPE *pi = (TYPE *) (parmi);            \
        TYPE *pj = (TYPE *) (parmj);            \
        do {                                            \
                TYPE    t = *pi;                \
                *pi++ = *pj;                            \
                *pj++ = t;                              \
        } while (--i > 0);                              \
}

Definition at line 53 of file qsort_r.c.

Referenced by swapfunc().

#define SWAPINIT	(		a,
			es
	)

Value:

swaptype = ((char *)a - (char *)0) % sizeof(long) || \
        es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;

Definition at line 64 of file qsort_r.c.

Referenced by sat_sort().

#define swap	(		a,
			b
	)

Value:

if (swaptype == 0) {                            \
                long t = *(long *)(a);                  \
                *(long *)(a) = *(long *)(b);            \
                *(long *)(b) = t;                       \
        } else						\
		swapfunc(a, b, es, swaptype)

Definition at line 78 of file qsort_r.c.

Referenced by sat_sort().

#define vecswap	(		a,
			b,
			n
	)		if ((n) > 0) swapfunc(a, b, n, swaptype)

Definition at line 86 of file qsort_r.c.

Referenced by sat_sort().

#define CMP	(		t,
			x,
			y
	)		(cmp((x), (y), (t)))

Definition at line 88 of file qsort_r.c.

Referenced by med3(), and sat_sort().

Typedef Documentation

typedef int cmp_t(const void *, const void *, void *)

Definition at line 44 of file qsort_r.c.

Function Documentation

static char * med3 ( char *  a, char *  b, char *  c, cmp_t *  cmp, void *  thunk  )

inlinestatic

Definition at line 91 of file qsort_r.c.

References CMP.

Referenced by sat_sort().

static void swapfunc ( char *  a, char *  b, int  n, int  swaptype  )

inlinestatic

Definition at line 68 of file qsort_r.c.

References swapcode.

void sat_sort	(	void *	a,
		size_t	n,
		size_t	es,
		cmp_t *	cmp,
		void *	thunk
	)

Definition at line 99 of file qsort_r.c.

References CMP, med3(), min, swap, SWAPINIT, and vecswap.

Referenced by create_solutions(), create_transaction_info(), pool_shrink_whatprovides(), prune_to_best_version(), prune_to_highest_prio_per_name(), solver_allruleinfos(), solver_unifyrules(), transaction_all_obs_pkgs(), transaction_classify(), and transaction_classify_pkgs().