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annotate R/scratch/stdio.R @ 54:918dab7a6606

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- added callback support (comes with some bigger refactoring) - allow CPython's Py{CObject,Capsule} to be used as 'p'ointers
author Tassilo Philipp
date Tue, 02 Feb 2021 20:42:02 +0100
parents 0cfcc391201f
children
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1 # Dynport: stdio
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2 # Description: Standard I/O C library
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3 # Dynport-Maintainer: dadler@uni-goettingen.de
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4 # -----------------------------------------------------------------------------
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5
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6 .sysname <- Sys.info()[["sysname"]]
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7 if (.sysname == "Windows") {
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8 .libNameC <- "msvcrt"
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9 } else {
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10 .libNameC <- "c"
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11 }
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12
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13 dynbind(.libNameC,"
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14 fopen(ZZ)p;
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15 fread(piip)i;
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16 fwrite(piip)i;
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17 fseek(pli)i;
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18 fclose(p)i;
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19 memcpy(ppi)p;
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20 memset(pii)p;
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21 ")
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22
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23 SEEK_SET = 0
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24 SEEK_CUR = 1
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25 SEEK_END = 2