user: implement mlibc as the libc, finally.

It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00
parent 2fa39ad85a
commit 9a9b91c940
2387 changed files with 152741 additions and 315 deletions
@@ -0,0 +1,119 @@
+#ifndef _ABIBITS_TERMIOS_H
+#define _ABIBITS_TERMIOS_H
+
+#if __MLIBC_BUILDING_MLIBC
+#warning termios.h is a broken header originally from the deprecated "mlibc" ABI. \
+    We suggest to use abis/linux/termios.h instead. \
+    Note that this will potentially require kernel changes.
+#endif
+
+typedef unsigned int cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+/* indices for the c_cc array in struct termios */
+#define NCCS    11
+#define VEOF     0
+#define VEOL     1
+#define VERASE   2
+#define VINTR    3
+#define VKILL    4
+#define VMIN     5
+#define VQUIT    6
+#define VSTART   7
+#define VSTOP    8
+#define VSUSP    9
+#define VTIME   10
+
+/* bitwise flags for c_iflag in struct termios */
+#define BRKINT  0x0001
+#define ICRNL   0x0002
+#define IGNBRK  0x0004
+#define IGNCR   0x0008
+#define IGNPAR  0x0010
+#define INLCR   0x0020
+#define INPCK   0x0040
+#define ISTRIP  0x0080
+#define IXANY   0x0100
+#define IXOFF   0x0200
+#define IXON    0x0400
+#define PARMRK  0x0800
+
+/* bitwise flags for c_oflag in struct termios */
+#define OPOST   0x0001
+#define ONLCR   0x0002
+#define OCRNL   0x0004
+#define ONOCR   0x0008
+#define ONLRET  0x0010
+#define OFDEL   0x0020
+#define OFILL   0x0040
+
+#define NLDLY   0x0080
+#define NL0     0x0000
+#define NL1     0x0080
+
+#define CRDLY   0x0300
+#define CR0     0x0000
+#define CR1     0x0100
+#define CR2     0x0200
+#define CR3     0x0300
+
+#define TABDLY  0x0C00
+#define TAB0    0x0000
+#define TAB1    0x0400
+#define TAB2    0x0800
+#define TAB3    0x0C00
+
+#define BSDLY   0x1000
+#define BS0     0x0000
+#define BS1     0x1000
+
+#define VTDLY   0x2000
+#define VT0     0x0000
+#define VT1     0x2000
+
+#define FFDLY   0x4000
+#define FF0     0x0000
+#define FF1     0x4000
+
+/* bitwise constants for c_cflag in struct termios */
+#define CSIZE   0x0003
+#define CS5     0x0000
+#define CS6     0x0001
+#define CS7     0x0002
+#define CS8     0x0003
+
+#define CSTOPB  0x0004
+#define CREAD   0x0008
+#define PARENB  0x0010
+#define PARODD  0x0020
+#define HUPCL   0x0040
+#define CLOCAL  0x0080
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define CBAUD   0x100F
+#endif
+
+/* bitwise constants for c_lflag in struct termios */
+#define ECHO    0x0001
+#define ECHOE   0x0002
+#define ECHOK   0x0004
+#define ECHONL  0x0008
+#define ICANON  0x0010
+#define IEXTEN  0x0020
+#define ISIG    0x0040
+#define NOFLSH  0x0080
+#define TOSTOP  0x0100
+#define ECHOPRT 0x0200
+
+struct termios {
+	tcflag_t c_iflag;
+	tcflag_t c_oflag;
+	tcflag_t c_cflag;
+	tcflag_t c_lflag;
+	cc_t c_cc[NCCS];
+	speed_t ibaud;
+	speed_t obaud;
+};
+
+#endif