Andreas Rottmann a6c377f7d8 Add get-string-n' and get-string-n!' for R6RS ports ... * libguile/r6rs-ports.c (scm_get_string_n_x): Implement `get-string-n!' in C for efficiency. * libguile/r6rs-ports.h: Add prototype for this function. * module/ice-9/binary-ports.scm: Export `get-string-n!'. * module/rnrs/io/ports.scm (get-string-n): Implement based on `get-string-n!'. Export both `get-string-n!' and `get-string-n'. * module/rnrs.scm: Also export these. * test-suite/tests/r6rs-ports.test (8.2.9 Textual input): Add a few tests for `get-string-n' and `get-string-n!'. Signed-off-by: Ludovic Courtès <ludo@gnu.org>		2011-03-13 22:39:14 +01:00
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ports.scm	Add get-string-n' and get-string-n!' for R6RS ports	2011-03-13 22:39:14 +01:00
simple.scm	Work towards a more complete implementation of `(rnrs io ports)'	2010-11-24 23:04:24 +01:00