087882c26e
feel free to change that ;-) * Cleaned up existing headers. * Coding style guide update to BBufferIO (renamed m_* members to f*). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19972 a95241bf-73f2-0310-859d-f6bbb57e9c96
135 lines
3.0 KiB
C
135 lines
3.0 KiB
C
/*
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* Copyright 2004-2007, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Author:
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* Erik Jaesler (erik@cgsoftware.com)
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*/
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#ifndef _SUPPORT_DEFS_H
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#define _SUPPORT_DEFS_H
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/* this must be located before the include of sys/types.h */
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#if !defined(_SYS_TYPES_H) && !defined(_SYS_TYPES_H_)
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typedef unsigned long ulong;
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typedef unsigned int uint;
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typedef unsigned short ushort;
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#endif
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#include <BeBuild.h>
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#include <Errors.h>
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#include <sys/types.h>
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// Shorthand type formats
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typedef signed char int8;
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typedef unsigned char uint8;
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typedef volatile signed char vint8;
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typedef volatile unsigned char vuint8;
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typedef short int16;
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typedef unsigned short uint16;
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typedef volatile short vint16;
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typedef volatile unsigned short vuint16;
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typedef long int32;
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typedef unsigned long uint32;
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typedef volatile long vint32;
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typedef volatile unsigned long vuint32;
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typedef long long int64;
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typedef unsigned long long uint64;
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typedef volatile long long vint64;
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typedef volatile unsigned long long vuint64;
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typedef volatile long vlong;
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typedef volatile int vint;
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typedef volatile short vshort;
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typedef volatile char vchar;
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typedef volatile unsigned long vulong;
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typedef volatile unsigned int vuint;
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typedef volatile unsigned short vushort;
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typedef volatile unsigned char vuchar;
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typedef unsigned char uchar;
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typedef unsigned short unichar;
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// Descriptive formats
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typedef int32 status_t;
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typedef int64 bigtime_t;
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typedef uint32 type_code;
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typedef uint32 perform_code;
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// Empty string ("")
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#ifdef __cplusplus
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extern const char *B_EMPTY_STRING;
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#endif
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// min and max comparisons
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#ifndef __cplusplus
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# ifndef min
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# define min(a,b) ((a)>(b)?(b):(a))
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# endif
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# ifndef max
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# define max(a,b) ((a)>(b)?(a):(b))
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# endif
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#endif
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// min() and max() won't work in C++
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#define min_c(a,b) ((a)>(b)?(b):(a))
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#define max_c(a,b) ((a)>(b)?(a):(b))
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// Grandfathering
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#ifndef __cplusplus
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# include <stdbool.h>
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#endif
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#ifndef NULL
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# define NULL (0)
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Atomic functions; previous value is returned
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extern int32 atomic_set(vint32 *value, int32 newValue);
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extern int32 atomic_test_and_set(vint32 *value, int32 newValue, int32 testAgainst);
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extern int32 atomic_add(vint32 *value, int32 addValue);
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extern int32 atomic_and(vint32 *value, int32 andValue);
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extern int32 atomic_or(vint32 *value, int32 orValue);
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extern int32 atomic_get(vint32 *value);
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extern int64 atomic_set64(vint64 *value, int64 newValue);
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extern int64 atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst);
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extern int64 atomic_add64(vint64 *value, int64 addValue);
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extern int64 atomic_and64(vint64 *value, int64 andValue);
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extern int64 atomic_or64(vint64 *value, int64 orValue);
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extern int64 atomic_get64(vint64 *value);
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// Other stuff
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extern void* get_stack_frame(void);
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#ifdef __cplusplus
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}
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#endif
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// Obsolete or discouraged API
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// use 'true' and 'false'
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#ifndef FALSE
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# define FALSE 0
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#endif
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#ifndef TRUE
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# define TRUE 1
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#endif
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#endif // _SUPPORT_DEFS_H
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