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/** @file
Some small general interest definitions
@section license License
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef _ink_defs_h
#define _ink_defs_h
/* Defines
*/
#define SIZE(x) (sizeof(x)/sizeof((x)[0]))
#define ON ((char*)&on)
#define OFF ((char*)&off)
#ifndef ABS
#define ABS(_x_) (((_x_) < 0) ? ( - (_x_)) : (_x_))
#endif
/* Debugging
*/
#ifdef NDEBUG
#define FDBG
#define DBG(s)
#define DBG1(s,a)
#define DBG2(s,a1,a2)
#define DBG3(s,a1,a2,a3)
#define DBG4(s,a1,a2,a3,a4)
#else
#define FDBG if (debug_level==1) printf("debug "__FILE__":%d %s : entered\n" ,__LINE__,__FUNCTION__)
#define DBG(s) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__)
#define DBG1(s,a) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a)
#define DBG2(s,a1,a2) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2)
#define DBG3(s,a1,a2,a3) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2,a3)
#define DBG4(s,a1,a2,a3,a4) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2,a3,a4)
#endif
/* Types
*/
typedef void *(*VPVP_PFN) (void *);
typedef void (*VVP_PFN) (void *);
typedef void (*VV_PFN) (void);
typedef void (*VI_PFN) (int);
/* Compiler Hints
*/
#define NOWARN_UNUSED(x) (void)(x)
#define NOWARN_UNUSED_RETURN(x) if (x) {}
#ifdef __GNUC__
/* Enable this to get printf() style warnings on the Inktomi functions. */
/* #define PRINTFLIKE(IDX, FIRST) __attribute__((format (printf, IDX, FIRST))) */
#define PRINTFLIKE(IDX, FIRST)
#else
#define PRINTFLIKE(IDX, FIRST)
#endif
/* Variables
*/
extern int debug_level;
extern int off;
extern int on;
/* Functions
*/
int ink_sys_name_release(char *name, int namelen, char *release, int releaselen);
int ink_number_of_processors();
/** Constants.
*/
namespace ts {
static const int NO_FD = -1; ///< No or invalid file descriptor.
}
#endif /*__ink_defs_h*/
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