diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-04 09:50:27 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-05-04 09:50:27 +0000 |
| commit | 2a989121db8f80aceeadb5d403af79d4b30e1bb8 (patch) | |
| tree | f9e7ac9a210649fcd0cb7407453d94964796bc9e /ext/-test-/wait_for_single_fd/wait_for_single_fd.c | |
| parent | 8a98c57ff064ac8f1555be414e28df418685ca30 (diff) | |
* ext/-test-/wait_for_single_fd: New. for testing
rb_wait_for_single_fd() internal function.
The patch was written by Eric Wong. [ruby-core:35991]
* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/-test-/wait_for_single_fd/wait_for_single_fd.c')
| -rw-r--r-- | ext/-test-/wait_for_single_fd/wait_for_single_fd.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ext/-test-/wait_for_single_fd/wait_for_single_fd.c b/ext/-test-/wait_for_single_fd/wait_for_single_fd.c new file mode 100644 index 0000000000..d406724a3f --- /dev/null +++ b/ext/-test-/wait_for_single_fd/wait_for_single_fd.c @@ -0,0 +1,30 @@ +#include "ruby/ruby.h" +#include "ruby/io.h" + +static VALUE +wait_for_single_fd(VALUE ign, VALUE fd, VALUE events, VALUE timeout) +{ + struct timeval tv; + struct timeval *tvp = NULL; + int rc; + + if (!NIL_P(timeout)) { + tv = rb_time_timeval(timeout); + tvp = &tv; + } + + rc = rb_wait_for_single_fd(NUM2INT(fd), NUM2INT(events), tvp); + if (rc == -1) + rb_sys_fail("rb_wait_for_single_fd"); + return INT2NUM(rc); +} + +void +Init_wait_for_single_fd(void) +{ + rb_define_const(rb_cObject, "RB_WAITFD_IN", INT2NUM(RB_WAITFD_IN)); + rb_define_const(rb_cObject, "RB_WAITFD_OUT", INT2NUM(RB_WAITFD_OUT)); + rb_define_const(rb_cObject, "RB_WAITFD_PRI", INT2NUM(RB_WAITFD_PRI)); + rb_define_singleton_method(rb_cIO, "wait_for_single_fd", + wait_for_single_fd, 3); +} |