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* ruby.c (fill_standard_fds): use fstat() instead of fcntl(F_GETFD)

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for MinGW.  reported by Luis Lavena.  [ruby-core:40526] [Bug #5516]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2011-10-30 13:34:04 +00:00
parent 0d2a92e0b3
commit a3efca16a1
2 changed files with 9 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sun Oct 30 22:32:44 2011 Tanaka Akira <akr@fsij.org>
* ruby.c (fill_standard_fds): use fstat() instead of fcntl(F_GETFD)
for MinGW. reported by Luis Lavena. [ruby-core:40526] [Bug #5516]
Sun Oct 30 21:12:47 2011 Tanaka Akira <akr@fsij.org>
* include/ruby/intern.h (rb_cloexec_pipe): declared.

7
ruby.c
View File

@ -1819,9 +1819,10 @@ static void
fill_standard_fds(void)
{
int f0, f1, f2, fds[2];
f0 = fcntl(0, F_GETFD) == -1 && errno == EBADF;
f1 = fcntl(1, F_GETFD) == -1 && errno == EBADF;
f2 = fcntl(2, F_GETFD) == -1 && errno == EBADF;
struct stat buf;
f0 = fstat(0, &buf) == -1 && errno == EBADF;
f1 = fstat(1, &buf) == -1 && errno == EBADF;
f2 = fstat(2, &buf) == -1 && errno == EBADF;
if (f0) {
if (pipe(fds) == 0) {
close(fds[1]);