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| author | Russ Cox <rsc@golang.org> | 2009-06-06 22:04:39 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2009-06-06 22:04:39 -0700 |
| commit | 3f6acf11200e54d98fef9b4fa42361b690e12d6e (patch) | |
| tree | 1195452c472b99bfd365ee1cc057e870178e63e0 /src/runtime/mfixalloc.c | |
| parent | f52c02641ebe494240d6d396246a7a794dc11890 (diff) | |
| download | go-3f6acf11200e54d98fef9b4fa42361b690e12d6e.tar.xz | |
move src/runtime -> src/lib/runtime;
only automatic g4 mv here.
R=r
OCL=30002
CL=30007
Diffstat (limited to 'src/runtime/mfixalloc.c')
| -rw-r--r-- | src/runtime/mfixalloc.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/runtime/mfixalloc.c b/src/runtime/mfixalloc.c deleted file mode 100644 index dd4f3f2518..0000000000 --- a/src/runtime/mfixalloc.c +++ /dev/null @@ -1,56 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Fixed-size object allocator. Returned memory is not zeroed. -// -// See malloc.h for overview. - -#include "runtime.h" -#include "malloc.h" - -// Initialize f to allocate objects of the given size, -// using the allocator to obtain chunks of memory. -void -FixAlloc_Init(FixAlloc *f, uintptr size, void *(*alloc)(uintptr), void (*first)(void*, byte*), void *arg) -{ - f->size = size; - f->alloc = alloc; - f->first = first; - f->arg = arg; - f->list = nil; - f->chunk = nil; - f->nchunk = 0; -} - -void* -FixAlloc_Alloc(FixAlloc *f) -{ - void *v; - - if(f->list) { - v = f->list; - f->list = *(void**)f->list; - return v; - } - if(f->nchunk < f->size) { - f->chunk = f->alloc(FixAllocChunk); - if(f->chunk == nil) - throw("out of memory (FixAlloc)"); - f->nchunk = FixAllocChunk; - } - v = f->chunk; - if(f->first) - f->first(f->arg, v); - f->chunk += f->size; - f->nchunk -= f->size; - return v; -} - -void -FixAlloc_Free(FixAlloc *f, void *p) -{ - *(void**)p = f->list; - f->list = p; -} - |
