merge r1966..1967 from lp:~donkult/apt/sid

[apt.git] / apt-pkg / contrib / system.h

diff --git a/apt-pkg/contrib/system.h b/apt-pkg/contrib/system.h
deleted file mode 100644 (file)
index a0580b2..0000000
--- a/apt-pkg/contrib/system.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// -*- mode: cpp; mode: fold -*-
-// Description                                                         /*{{{*/
-// $Id: system.h,v 1.3 1999/12/10 23:40:29 jgg Exp $
-/* ######################################################################
-   
-   System Header - Usefull private definitions
-
-   This source is placed in the Public Domain, do with it what you will
-   It was originally written by Brian C. White.
-   
-   ##################################################################### */
-                                                                       /*}}}*/
-// Private header
-#ifndef SYSTEM_H
-#define SYSTEM_H
-
-// MIN_VAL(SINT16) will return -0x8000 and MAX_VAL(SINT16) = 0x7FFF
-#define        MIN_VAL(t)      (((t)(-1) > 0) ? (t)( 0) : (t)(((1L<<(sizeof(t)*8-1))  )))
-#define        MAX_VAL(t)      (((t)(-1) > 0) ? (t)(-1) : (t)(((1L<<(sizeof(t)*8-1))-1)))
-
-// Min/Max functions
-#if !defined(MIN)
-#if defined(__HIGHC__)
-#define MIN(x,y) _min(x,y)
-#define MAX(x,y) _max(x,y)
-#endif
-
-// GNU C++ has a min/max operator <coolio>
-#if defined(__GNUG__)
-#define MIN(A,B) ((A) <? (B))
-#define MAX(A,B) ((A) >? (B))
-#endif
-
-/* Templates tend to mess up existing code that uses min/max because of the
-   strict matching requirements */
-#if !defined(MIN)
-#define MIN(A,B) ((A) < (B)?(A):(B))
-#define MAX(A,B) ((A) > (B)?(A):(B))
-#endif
-#endif
-
-/* Bound functions, bound will return the value b within the limits a-c
-   bounv will change b so that it is within the limits of a-c. */
-#define _bound(a,b,c) MIN(c,MAX(b,a))
-#define _boundv(a,b,c) b = _bound(a,b,c)
-#define ABS(a) (((a) < (0)) ?-(a) : (a))
-
-/* Usefull count macro, use on an array of things and it will return the
-   number of items in the array */
-#define _count(a) (sizeof(a)/sizeof(a[0]))
-
-// Flag Macros
-#define        FLAG(f)                 (1L << (f))
-#define        SETFLAG(v,f)    ((v) |= FLAG(f))
-#define CLRFLAG(v,f)   ((v) &=~FLAG(f))
-#define        CHKFLAG(v,f)    ((v) &  FLAG(f) ? true : false)
-
-// some nice optional GNUC features
-#if __GNUC__ >= 3
-        #define __must_check    __attribute__ ((warn_unused_result))
-        #define __deprecated    __attribute__ ((deprecated))
-        /* likely() and unlikely() can be used to mark boolean expressions
-           as (not) likely true which will help the compiler to optimise */
-        #define likely(x)       __builtin_expect (!!(x), 1)
-        #define unlikely(x)     __builtin_expect (!!(x), 0)
-#else
-        #define __must_check    /* no warn_unused_result */
-        #define __deprecated    /* no deprecated */
-        #define likely(x)       (x)
-        #define unlikely(x)     (x)
-#endif
-
-// cold functions are unlikely() to be called
-#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
-        #define __cold  __attribute__ ((__cold__))
-#else
-        #define __cold  /* no cold marker */
-#endif
-
-#ifdef __GNUG__
-// Methods have a hidden this parameter that is visible to this attribute
-       #define __like_printf_1 __attribute__ ((format (printf, 2, 3)))
-       #define __like_printf_2 __attribute__ ((format (printf, 3, 4)))
-#else
-       #define __like_printf_1
-       #define __like_printf_2
-#endif
-
-#endif