diff options
| -rw-r--r-- | io.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -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); |