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Use symbols instead of _IONBF values as args to setvbuf

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* libguile/ports.c (scm_setvbuf): Use the symbols `none', `line', and
  `block' instead of the values `_IONBF', `_IOLBF', and `_IOFBF'.
* NEWS: Update.
* doc/ref/posix.texi (Ports and File Descriptors): Update setvbuf
documentation.
* module/ice-9/deprecated.scm (define-deprecated): New helper.
(_IONBF, _IOLBF, _IOFBF): Define deprecated values.
* benchmark-suite/benchmarks/read.bm ("read"):
* benchmark-suite/benchmarks/uniform-vector-read.bm
("uniform-vector-read!"):
* libguile/r6rs-ports.c (cbip_fill_input):
* module/system/base/types.scm (%ffi-memory-backend):
* module/web/client.scm (open-socket-for-uri):
* module/web/server/http.scm (http-read):
* test-suite/tests/ports.test ("pipe, fdopen, and line buffering"):
("setvbuf"):
* test-suite/tests/r6rs-ports.test ("7.2.7 Input Ports"): Update to use
non-deprecated interfaces.
This commit is contained in:
Andy Wingo 2016-04-02 11:50:46 +02:00
parent 0a0a8d819d
commit 59a18451b8
12 changed files with 103 additions and 72 deletions
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20
benchmark-suite/benchmarks/read.bm
View file

@ -51,20 +51,20 @@
(with-benchmark-prefix "read"
(benchmark "_IONBF" 5 ;; this one is very slow
(exercise-read (list _IONBF)))
(benchmark "'none" 5 ;; this one is very slow
(exercise-read (list 'none)))
(benchmark "_IOLBF" 10
(exercise-read (list _IOLBF)))
(benchmark "'line" 10
(exercise-read (list 'line)))
(benchmark "_IOFBF 4096" 10
(exercise-read (list _IOFBF 4096)))
(benchmark "'block 4096" 10
(exercise-read (list 'block 4096)))
(benchmark "_IOFBF 8192" 10
(exercise-read (list _IOFBF 8192)))
(benchmark "'block 8192" 10
(exercise-read (list 'block 8192)))
(benchmark "_IOFBF 16384" 10
(exercise-read (list _IOFBF 16384)))
(benchmark "'block 16384" 10
(exercise-read (list 'block 16384)))
(benchmark "small strings" 100000
(call-with-input-string small read))

2
benchmark-suite/benchmarks/uniform-vector-read.bm
View file

@ -43,7 +43,7 @@
(benchmark "uniform-vector-read!" 20000
(let ((input (open-input-file file-name)))
(setvbuf input _IONBF)
(setvbuf input 'none)
(uniform-vector-read! buf input)
(close input)))