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* io.c (rb_io_fdatasync): new method IO#fdatasync.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-06-22 04:50:29 +00:00
parent 5d30ddec17
commit a7dedc272e
4 changed files with 37 additions and 4 deletions
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4
ChangeLog
View file

@ -1,3 +1,7 @@
Mon Jun 22 13:50:23 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_fdatasync): new method IO#fdatasync.
Sun Jun 21 22:33:05 2009 Yusuke Endoh <mame@tsg.ne.jp>
* load.c (Init_load): $: must be readonly. [ruby-dev:38690]

4
configure.in
View file

@ -1076,9 +1076,9 @@ AC_REPLACE_FUNCS(dup2 memmove strerror\
strchr strstr crypt flock vsnprintf\
isnan finite isinf hypot acosh erf tgamma lgamma_r cbrt \
strlcpy strlcat)
AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall chroot fsync getcwd eaccess\
AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall chroot getcwd eaccess\
truncate ftruncate chsize times utimes utimensat fcntl lockf lstat\
link symlink readlink readdir_r\
link symlink readlink readdir_r fsync fdatasync\
setitimer setruid seteuid setreuid setresuid setproctitle socketpair\
setrgid setegid setregid setresgid issetugid pause lchown lchmod\
getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\

29
io.c
View file

@ -1319,6 +1319,34 @@ rb_io_fsync(VALUE io)
#define rb_io_fsync rb_f_notimplement
#endif
#ifdef HAVE_FDATASYNC
/*
* call-seq:
* ios.fdatasync => 0 or nil
*
* Immediately writes all buffered data in <em>ios</em> to disk.
* Returns <code>nil</code> if the underlying operating system does not
* support <em>fdatasync(2)</em>.
*/
static VALUE
rb_io_fdatasync(VALUE io)
{
rb_io_t *fptr;
io = GetWriteIO(io);
GetOpenFile(io, fptr);
if (io_fflush(fptr) < 0)
rb_sys_fail(0);
if (fdatasync(fptr->fd) < 0)
rb_sys_fail_path(fptr->pathv);
return INT2FIX(0);
}
#else
#define rb_io_fdatasync rb_f_notimplement
#endif
/*
* call-seq:
* ios.fileno => fixnum
@ -8781,6 +8809,7 @@ Init_IO(void)
rb_define_method(rb_cIO, "to_io", rb_io_to_io, 0);
rb_define_method(rb_cIO, "fsync", rb_io_fsync, 0);
rb_define_method(rb_cIO, "fdatasync", rb_io_fdatasync, 0);
rb_define_method(rb_cIO, "sync", rb_io_sync, 0);
rb_define_method(rb_cIO, "sync=", rb_io_set_sync, 1);

4
version.h
View file

@ -1,5 +1,5 @@
#define RUBY_VERSION "1.9.2"
#define RUBY_RELEASE_DATE "2009-06-21"
#define RUBY_RELEASE_DATE "2009-06-22"
#define RUBY_PATCHLEVEL -1
#define RUBY_BRANCH_NAME "trunk"
@ -8,7 +8,7 @@
#define RUBY_VERSION_TEENY 1
#define RUBY_RELEASE_YEAR 2009
#define RUBY_RELEASE_MONTH 6
#define RUBY_RELEASE_DAY 21
#define RUBY_RELEASE_DAY 22
#include "ruby/version.h"