52 lines
2.7 KiB
C
52 lines
2.7 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_
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#define COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_
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#include "libc/calls/ioctl.h"
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#include "libc/calls/struct/termios.h"
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#include "libc/calls/struct/winsize.h"
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#include "libc/macros.h"
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#include "libc/sysv/consts/termios.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § teletypewriter control ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int tcgetattr(int, struct termios *);
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int tcsetattr(int, int, const struct termios *);
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int tcsetpgrp(int, int32_t);
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int32_t tcgetpgrp(int);
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int openpty(int *, int *, char *, const struct termios *,
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const struct winsize *) paramsnonnull((1, 2)) nodiscard;
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int forkpty(int *, char *, const struct termios *, const struct winsize *)
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paramsnonnull((1, 2)) nodiscard;
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errno_t ptsname_r(int, char *, size_t);
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int grantpt(int);
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int unlockpt(int);
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int posix_openpt(int) nodiscard;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § teletypewriter » undiamonding ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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#define tcsetattr(FD, OPT, TIO) tcsetattr$dispatch(FD, OPT, TIO)
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forceinline int tcsetattr$dispatch(int fd, int opt, const struct termios *tio) {
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if (EQUIVALENT(opt, TCSANOW)) return ioctl(fd, TCSETS, (void *)tio);
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if (EQUIVALENT(opt, TCSADRAIN)) return ioctl(fd, TCSETSW, (void *)tio);
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if (EQUIVALENT(opt, TCSAFLUSH)) return ioctl(fd, TCSETSF, (void *)tio);
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return (tcsetattr)(fd, opt, tio);
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}
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#define tcgetattr(FD, TIO) tcgetattr$dispatch(FD, TIO)
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forceinline int tcgetattr$dispatch(int fd, const struct termios *tio) {
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return ioctl(fd, TCGETS, (void *)tio);
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}
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#endif /* GNUC && !ANSI */
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_TERMIOS_H_ */
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