Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

12 files changed, 125 insertions, 0 deletions

diff --git a/libc-top-half/musl/src/termios/cfgetospeed.c b/libc-top-half/musl/src/termios/cfgetospeed.c
new file mode 100644
index 0000000..55fa6f5
--- /dev/null
+++ b/libc-top-half/musl/src/termios/cfgetospeed.c
@@ -0,0 +1,13 @@
+#define _BSD_SOURCE
+#include <termios.h>
+#include <sys/ioctl.h>
+
+speed_t cfgetospeed(const struct termios *tio)
+{
+	return tio->c_cflag & CBAUD;
+}
+
+speed_t cfgetispeed(const struct termios *tio)
+{
+	return cfgetospeed(tio);
+}
diff --git a/libc-top-half/musl/src/termios/cfmakeraw.c b/libc-top-half/musl/src/termios/cfmakeraw.c
new file mode 100644
index 0000000..c9dddc1
--- /dev/null
+++ b/libc-top-half/musl/src/termios/cfmakeraw.c
@@ -0,0 +1,13 @@
+#define _GNU_SOURCE
+#include <termios.h>
+
+void cfmakeraw(struct termios *t)
+{
+	t->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+	t->c_oflag &= ~OPOST;
+	t->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+	t->c_cflag &= ~(CSIZE|PARENB);
+	t->c_cflag |= CS8;
+	t->c_cc[VMIN] = 1;
+	t->c_cc[VTIME] = 0;
+}
diff --git a/libc-top-half/musl/src/termios/cfsetospeed.c b/libc-top-half/musl/src/termios/cfsetospeed.c
new file mode 100644
index 0000000..c9cbdd9
--- /dev/null
+++ b/libc-top-half/musl/src/termios/cfsetospeed.c
@@ -0,0 +1,22 @@
+#define _BSD_SOURCE
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+
+int cfsetospeed(struct termios *tio, speed_t speed)
+{
+	if (speed & ~CBAUD) {
+		errno = EINVAL;
+		return -1;
+	}
+	tio->c_cflag &= ~CBAUD;
+	tio->c_cflag |= speed;
+	return 0;
+}
+
+int cfsetispeed(struct termios *tio, speed_t speed)
+{
+	return speed ? cfsetospeed(tio, speed) : 0;
+}
+
+weak_alias(cfsetospeed, cfsetspeed);
diff --git a/libc-top-half/musl/src/termios/tcdrain.c b/libc-top-half/musl/src/termios/tcdrain.c
new file mode 100644
index 0000000..c0e542b
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcdrain.c
@@ -0,0 +1,8 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include "syscall.h"
+
+int tcdrain(int fd)
+{
+	return syscall_cp(SYS_ioctl, fd, TCSBRK, 1);
+}
diff --git a/libc-top-half/musl/src/termios/tcflow.c b/libc-top-half/musl/src/termios/tcflow.c
new file mode 100644
index 0000000..c7fc3fe
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcflow.c
@@ -0,0 +1,7 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcflow(int fd, int action)
+{
+	return ioctl(fd, TCXONC, action);
+}
diff --git a/libc-top-half/musl/src/termios/tcflush.c b/libc-top-half/musl/src/termios/tcflush.c
new file mode 100644
index 0000000..5022266
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcflush.c
@@ -0,0 +1,7 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcflush(int fd, int queue)
+{
+	return ioctl(fd, TCFLSH, queue);
+}
diff --git a/libc-top-half/musl/src/termios/tcgetattr.c b/libc-top-half/musl/src/termios/tcgetattr.c
new file mode 100644
index 0000000..545a0bf
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcgetattr.c
@@ -0,0 +1,9 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcgetattr(int fd, struct termios *tio)
+{
+	if (ioctl(fd, TCGETS, tio))
+		return -1;
+	return 0;
+}
diff --git a/libc-top-half/musl/src/termios/tcgetsid.c b/libc-top-half/musl/src/termios/tcgetsid.c
new file mode 100644
index 0000000..1053fd6
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcgetsid.c
@@ -0,0 +1,10 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+pid_t tcgetsid(int fd)
+{
+	int sid;
+	if (ioctl(fd, TIOCGSID, &sid) < 0)
+		return -1;
+	return sid;
+}
diff --git a/libc-top-half/musl/src/termios/tcgetwinsize.c b/libc-top-half/musl/src/termios/tcgetwinsize.c
new file mode 100644
index 0000000..9b3a65a
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcgetwinsize.c
@@ -0,0 +1,8 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include "syscall.h"
+
+int tcgetwinsize(int fd, struct winsize *wsz)
+{
+	return syscall(SYS_ioctl, fd, TIOCGWINSZ, wsz);
+}
diff --git a/libc-top-half/musl/src/termios/tcsendbreak.c b/libc-top-half/musl/src/termios/tcsendbreak.c
new file mode 100644
index 0000000..b6df0a2
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcsendbreak.c
@@ -0,0 +1,8 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+
+int tcsendbreak(int fd, int dur)
+{
+	/* nonzero duration is implementation-defined, so ignore it */
+	return ioctl(fd, TCSBRK, 0);
+}
diff --git a/libc-top-half/musl/src/termios/tcsetattr.c b/libc-top-half/musl/src/termios/tcsetattr.c
new file mode 100644
index 0000000..94df18f
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcsetattr.c
@@ -0,0 +1,12 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+
+int tcsetattr(int fd, int act, const struct termios *tio)
+{
+	if (act < 0 || act > 2) {
+		errno = EINVAL;
+		return -1;
+	}
+	return ioctl(fd, TCSETS+act, tio);
+}
diff --git a/libc-top-half/musl/src/termios/tcsetwinsize.c b/libc-top-half/musl/src/termios/tcsetwinsize.c
new file mode 100644
index 0000000..e01d0e2
--- /dev/null
+++ b/libc-top-half/musl/src/termios/tcsetwinsize.c
@@ -0,0 +1,8 @@
+#include <termios.h>
+#include <sys/ioctl.h>
+#include "syscall.h"
+
+int tcsetwinsize(int fd, const struct winsize *wsz)
+{
+	return syscall(SYS_ioctl, fd, TIOCSWINSZ, wsz);
+}