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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2011-10-31 23:24:25 +00:00
parent 7ae60a6b0d
commit 24176a8d5d

4
io.c
View file

@ -226,7 +226,7 @@ rb_cloexec_dup2(int oldfd, int newfd)
ret = dup3(oldfd, newfd, O_CLOEXEC);
if (ret != -1)
return ret;
/* dup3 is available since Linux 2.6.27. */
/* dup3 is available since Linux 2.6.27, glibc 2.9. */
if (errno == ENOSYS) {
try_dup3 = 0;
ret = dup2(oldfd, newfd);
@ -261,7 +261,7 @@ rb_cloexec_pipe(int fildes[2])
if (ret != -1)
return ret;
#endif
/* pipe2 is available since Linux 2.6.27. */
/* pipe2 is available since Linux 2.6.27, glibc 2.9. */
if (errno == ENOSYS) {
try_pipe2 = 0;
ret = pipe(fildes);