Mercurial > pub > dyncall > bindings
comparison R/rdyncall/demo/R_malloc.R @ 0:0cfcc391201f
initial from svn dyncall-1745
author | Daniel Adler |
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date | Thu, 19 Mar 2015 22:26:28 +0100 |
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-1:000000000000 | 0:0cfcc391201f |
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1 # Package: rdyncall | |
2 # File: demo/R_malloc.R | |
3 # Description: using R's memory allocator directly in R | |
4 | |
5 dynbind("R","R_chk_calloc(ii)p;R_chk_free(p)v;") | |
6 malloc <- function(size) | |
7 { | |
8 x <- R_chk_calloc(as.integer(size),1L) | |
9 reg.finalizer(x, R_chk_free) | |
10 return(x) | |
11 } | |
12 | |
13 x <- malloc(1024) | |
14 x <- NULL | |
15 gc() | |
16 |