diff options
Diffstat (limited to 'io.c')
| -rw-r--r-- | io.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -168,7 +168,7 @@ void rb_maygvl_fd_fix_cloexec(int fd) { /* MinGW don't have F_GETFD and FD_CLOEXEC. [ruby-core:40281] */ -#if defined(F_GETFD) && !defined(__native_client__) +#if defined(HAVE_FCNTL) && defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC) && !defined(__native_client__) int flags, flags2, ret; flags = fcntl(fd, F_GETFD); /* should not fail except EBADF. */ if (flags == -1) { @@ -298,7 +298,7 @@ rb_cloexec_fcntl_dupfd(int fd, int minfd) { int ret; -#if defined(HAVE_FCNTL) && defined(F_DUPFD_CLOEXEC) && !defined(__native_client__) +#if defined(HAVE_FCNTL) && defined(F_DUPFD_CLOEXEC) && defined(F_DUPFD) && !defined(__native_client__) static int try_dupfd_cloexec = 1; if (try_dupfd_cloexec) { ret = fcntl(fd, F_DUPFD_CLOEXEC, minfd); @@ -318,7 +318,7 @@ rb_cloexec_fcntl_dupfd(int fd, int minfd) else { ret = fcntl(fd, F_DUPFD, minfd); } -#elif defined(HAVE_FCNTL) && !defined(__native_client__) +#elif defined(HAVE_FCNTL) && defined(F_DUPFD) && !defined(__native_client__) ret = fcntl(fd, F_DUPFD, minfd); #else ret = dup2(fd, minfd); |