Package: mmap 0.6-22

mmap: Map Pages of Memory

R interface to POSIX mmap and Window's MapViewOfFile.

Authors:Jeffrey A. Ryan

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mmap.pdf |mmap.html✨
mmap/json (API)

# Install 'mmap' in R:
install.packages('mmap', repos = c('https://jaryan.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/jaryan/mmap/issues

On CRAN:

56 exports 14 stars 3.13 score 0 dependencies 3 dependents 9 mentions 45 scripts 844 downloads

Last updated 9 months agofrom:babcb31603. Checks:OK: 8 NOTE: 1. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 12 2024
R-4.5-win-x86_64NOTESep 12 2024
R-4.5-linux-x86_64OKSep 12 2024
R-4.4-win-x86_64OKSep 12 2024
R-4.4-mac-x86_64OKSep 12 2024
R-4.4-mac-aarch64OKSep 12 2024
R-4.3-win-x86_64OKSep 12 2024
R-4.3-mac-x86_64OKSep 12 2024
R-4.3-mac-aarch64OKSep 12 2024

Exports:as.charas.cstringas.Ctypeas.int16as.int24as.int8as.mmapas.structas.ucharas.uint16as.uint8bitscharcplxcstringcstring.MaxWidthdim.mmapdim<-.mmapdimnames.mmapdimnames<-.mmapextractFUNextractFUN<-int16int24int32int64int8is.array.mmapis.cstringis.Ctypeis.mmapis.na.mmapis.structlogi32logi8make.fixedwidthmmapmmap.csvmmapFlagsmprotectmsyncmunmapnbytespadreal32real64replaceFUNreplaceFUN<-sizeofsizeofCtypesstructtempmmapucharuint16uint24uint8

Dependencies:

mmap: Memory Mapped Files in R

Rendered frommmap.Rnwusingutils::Sweaveon Sep 12 2024.

Last update: 2021-03-08
Started: 2017-09-01

Readme and manuals

Help Manual

Help pageTopics
Virtual R Types On Disk.as.char as.cplx as.cstring as.Ctype as.int16 as.int24 as.int32 as.int8 as.real32 as.real64 as.uchar as.uint16 as.uint24 as.uint8 bits char cplx cstring cstring.MaxWidth int16 int24 int32 int64 int8 is.cstring is.Ctype logi32 logi8 nbytes real32 real64 sizeofCtypes types uchar uint16 uint24 uint8
Convert Character Vectors From Variable To Constant Widthmake.fixedwidth
Map And Unmap Pages of Memoryas.mmap dim.mmap dim<-.mmap dimnames.mmap dimnames<-.mmap extractFUN extractFUN<- is.array.mmap is.mmap is.na.mmap mmap munmap pagesize replaceFUN replaceFUN<- tempmmap
Memory Map Text Filemmap.csv
Create Bitwise Flags for mmap.mmapFlags
Control Protection of Pagesmprotect
Synchronize Memory With Physical Storagemsync
Calculate the Size of Datatypessizeof
Construct a Ctype structas.list.Ctype as.struct is.struct pad struct