106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
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//----------------------------------------------------------------------------//
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// GNU GPL OS/K //
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// //
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// Authors: spectral` //
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// NeoX //
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// //
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// Desc: Kaleid general preprocessor constants //
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//----------------------------------------------------------------------------//
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#ifndef _KALDEFS_H
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#define _KALDEFS_H
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//------------------------------------------//
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// Actual constants //
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//------------------------------------------//
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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#ifndef INITOK
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#define INITOK ((unsigned int)0xCAFEBABE)
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#endif
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#ifndef DATA_SIZE_BLOCK
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#define DATA_SIZE_BLOCK
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# define BYTE_SIZE sizeof(char)
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# define WORD_SIZE sizeof(short)
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# define DWORD_SIZE sizeof(int)
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# define QWORD_SIZE sizeof(long)
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#endif
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#ifndef DATA_ALIGN_BLOCK
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#define DATA_ALIGN_BLOCK
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# define BYTE_ALIGN alignof(char)
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# define WORD_ALIGN alignof(short)
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# define DWORD_ALIGN alignof(int)
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# define QWORD_ALIGN alignof(long)
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#endif
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//------------------------------------------//
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// Keywords and attributes //
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//------------------------------------------//
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#ifndef PACKED
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#define PACKED __attribute__((packed))
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#endif
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#ifndef noreturn
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#define noreturn __attribute__((noreturn))
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#endif
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#ifndef alignof
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#define alignof _Alignof
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#endif
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#ifndef likely
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#define likely(x) (__builtin_expect((x), 1))
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#endif
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#ifndef unlikely(x)
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#define unlikely(x) (__builtin_expect((x), 0))
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#endif
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//------------------------------------------//
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// API specific macros //
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//------------------------------------------//
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#ifndef KALAPI
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# define KALAPI
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#endif
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//------------------------------------------//
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// Values for APIRET //
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//------------------------------------------//
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#define STATUS_FAILED(x) ((x) < 0))
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#define STATUS_SUCCESS(x) (!STATUS_FAILED(x))
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#define SUCCESS (0) // everything went fine
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#define FAILED (-1)
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#define ERROR FAILED // something went wrong
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#define NOT_PERMITTED (-2)
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#define ACCESS_DENIED (-3)
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#define BAD_ARGUMENT (-4) // invalid arguments
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#define BAD_ARG_RANGE (-5) // arguments out of range
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#define BAD_ARG_NULL (-6) // unexpected NULL argument
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#define TRY_AGAIN (-7) // EAGAIN
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//------------------------------------------//
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// End of <kaldefs.h> //
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//------------------------------------------//
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#endif
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