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author | Kaz Kylheku <kaz@kylheku.com> | 2013-11-27 21:05:51 -0800 |
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committer | Kaz Kylheku <kaz@kylheku.com> | 2013-11-27 21:05:51 -0800 |
commit | 5285db54f7199cf75c0b740faaeee15cc9cc8c6a (patch) | |
tree | 98afe773267c450f14759e02724a0fa9c2b89c7d /configure | |
parent | 6fedaccfe790e33bb7a71d8a5f776e4cfa7e6c62 (diff) | |
download | txr-5285db54f7199cf75c0b740faaeee15cc9cc8c6a.tar.gz txr-5285db54f7199cf75c0b740faaeee15cc9cc8c6a.tar.bz2 txr-5285db54f7199cf75c0b740faaeee15cc9cc8c6a.zip |
* configure: Added check to detect POSIX sleep function.
* eval.c (eval_init): Register new open_tail function as intrinsic.
* match.c (complex_snarf, complex_stream): Update calls to
make_stdio_stream and make_pipe_stream to take fewer arguments.
(match_files): Support a stream object as a data source specification
in place of a string.
* parser.l (parse_reset): Update call to make_stdio_stream to take
fewer arguments.
* stream.c: Inclusion of <unistd.h> made properly conditional.
(struct stdio_handle): pid member defined as pid_t only if we have fork
functionality, otherwise defined as int.
(tail_get_line, tail_get_char, tail_get_byte): New static functions.
(tail_ops): New static structure.
(make_stdio_stream_common): New static structure.
(make_stdio_stream, make_pipe_stream): These functions lose the input
and output parameters, which ended up never used. Reimplemented
in terms of new common function.
(make_tail_stream): New function.
(make_pipevp_stream): Reimplemented in terms of new common function.
(open_file, open_command): Simplified by removal of useless local
variables and their computation, which used to be extra arguments to
make_stdio_stream and make_pipe_stream.
(open_tail): New function.
(stream_init): Calls to make_stdio_stream updated.
* stream.h (make_stdio_stream, make_pipe_stream): Declarations updated.
(make_tail_stream, open_tail): Declared.
* txr.c (txr_main): Calls to make_stdio_stream updated.
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -1278,6 +1278,26 @@ int x = sizeof ((struct tm *) 0)->$try_field; fi done +printf "Checking for POSIX sleep function ... " + +cat > conftest.c <<! +#include <unistd.h> + +int main(int argc, char **argv) +{ + sleep(42); + return 0; +} +! +rm -f conftest +if ! $make conftest > conftest.err 2>&1 || ! [ -x conftest ] ; then + printf "no\n" +else + printf "yes\n" + printf "#define HAVE_POSIX_SLEEP 1\n" >> config.h +fi + + printf "done\n" # |