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bpo-41462: Add os.set_blocking() support for VxWorks RTOS (GH-21713)

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pxinwr 2020-12-08 04:41:12 +08:00 • committed by GitHub
parent b63a620014
commit 06afac6c57
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2 changed files with 4 additions and 1 deletions
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1
Misc/NEWS.d/next/Library/2020-08-03-17-54-32.bpo-41462.ek38d_.rst Normal file
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@ -0,0 +1 @@
Add :func:`os.set_blocking()` support for VxWorks RTOS.

4
Python/fileutils.c
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@ -2070,7 +2070,9 @@ _Py_get_blocking(int fd)
int int
_Py_set_blocking(int fd, int blocking) _Py_set_blocking(int fd, int blocking)
{ {
#if defined(HAVE_SYS_IOCTL_H) && defined(FIONBIO) /* bpo-41462: On VxWorks, ioctl(FIONBIO) only works on sockets.
Use fcntl() instead. */
#if defined(HAVE_SYS_IOCTL_H) && defined(FIONBIO) && !defined(__VXWORKS__)
int arg = !blocking; int arg = !blocking;
if (ioctl(fd, FIONBIO, &arg) < 0) if (ioctl(fd, FIONBIO, &arg) < 0)
goto error; goto error;