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[wpilib] Use more inclusive terminology (NFC) (#2723)

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This commit is contained in:
Peter Johnson
2020-09-19 10:35:38 -07:00
committed by GitHub
parent 6c5726c96f
commit d4d0b5501b
3 changed files with 18 additions and 17 deletions
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21
wpiutil/src/main/native/libuv/src/unix/tty.cpp
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@@ -38,7 +38,7 @@ static int orig_termios_fd = -1;
static struct termios orig_termios;
static uv_spinlock_t termios_spinlock = UV_SPINLOCK_INITIALIZER;
static int uv__tty_is_slave(const int fd) {
static int uv__tty_is_peripheral(const int fd) {
int result;
#if defined(__linux__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
int dummy;
@@ -50,15 +50,16 @@ static int uv__tty_is_slave(const int fd) {
result = ioctl(fd, TIOCPTYGNAME, &dummy) != 0;
#elif defined(__NetBSD__)
/*
* NetBSD as an extension returns with ptsname(3) and ptsname_r(3) the slave
* device name for both descriptors, the master one and slave one.
* NetBSD as an extension returns with ptsname(3) and ptsname_r(3) the
* peripheral device name for both descriptors, the controller one and
* peripheral one.
*
* Implement function to compare major device number with pts devices.
*
* The major numbers are machine-dependent, on NetBSD/amd64 they are
* respectively:
* - master tty: ptc - major 6
* - slave tty: pts - major 5
* - controller tty: ptc - major 6
* - peripheral tty: pts - major 5
*/
struct stat sb;
@@ -133,12 +134,12 @@ int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd, int unused) {
* other processes.
*/
if (type == UV_TTY) {
/* Reopening a pty in master mode won't work either because the reopened
* pty will be in slave mode (*BSD) or reopening will allocate a new
* master/slave pair (Linux). Therefore check if the fd points to a
* slave device.
/* Reopening a pty in controller mode won't work either because the reopened
* pty will be in peripheral mode (*BSD) or reopening will allocate a new
* controller/peripheral pair (Linux). Therefore check if the fd points to a
* peripheral device.
*/
if (uv__tty_is_slave(fd) && ttyname_r(fd, path, sizeof(path)) == 0)
if (uv__tty_is_peripheral(fd) && ttyname_r(fd, path, sizeof(path)) == 0)
r = uv__open_cloexec(path, mode);
else
r = -1;