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Annotation of coherent/f/usr/include/sys/alloc.h, revision 1.1.1.1

1.1       root        1: /* (-lgl
                      2:  *     COHERENT Version 3.0
                      3:  *     Copyright (c) 1982, 1990 by Mark Williams Company.
                      4:  *     All rights reserved. May not be copied without permission.
                      5:  -lgl) */
                      6: /*
                      7:  * Kernel memory allocator.
                      8:  */
                      9: 
                     10: #ifndef         __SYS_ALLOC_H__
                     11: #define         __SYS_ALLOC_H__
                     12: 
                     13: #include <common/feature.h>
                     14: #include <common/ccompat.h>
                     15: #include <common/__size.h>
                     16: #include <common/__parith.h>
                     17: 
                     18: #if    ! __KERNEL__
                     19: # error        You must be compiling the kernel to use this header
                     20: #endif
                     21: 
                     22: #define        NEXT_FIT        1
                     23: 
                     24: /*
                     25:  * Structure for allocator.
                     26:  */
                     27: 
                     28: #if    NEXT_FIT
                     29: 
                     30: typedef        struct _heap    heap_t;
                     31: 
                     32: #else
                     33: 
                     34: typedef        __VOID__      * heap_t;
                     35: 
                     36: #endif
                     37: 
                     38: 
                     39: __EXTERN_C_BEGIN__
                     40: 
                     41: heap_t       * setarena        __PROTO ((__VOID__ * _base, __size_t _size));
                     42: __VOID__      *        alloc           __PROTO ((heap_t * _arena, __size_t _size));
                     43: 
                     44: __EXTERN_C_END__
                     45: 
                     46: #endif /* ! defined (__SYS_ALLOC_H__) */

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