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https://github.com/systemd/systemd-stable.git
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87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
/*
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* termios.h
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*/
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#ifndef _TERMIOS_H
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#define _TERMIOS_H
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#include <klibc/extern.h>
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#include <stdint.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <linux/termios.h>
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/* Redefine these so the magic constants == the ioctl number to use. */
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#undef TCSANOW
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#undef TCSADRAIN
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#undef TCSAFLUSH
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#define TCSANOW TCSETS
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#define TCSADRAIN TCSETSW
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#define TCSAFLUSH TCSETSF
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static __inline__ int tcgetattr(int __fd, struct termios *__s)
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{
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return ioctl(__fd, TCGETS, __s);
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}
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static __inline__ int tcsetattr(int __fd, int __opt, const struct termios *__s)
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{
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return ioctl(__fd, __opt, (void *)__s);
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}
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static __inline__ int tcflow(int __fd, int __action)
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{
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return ioctl(__fd, TCXONC, (void *)(intptr_t)__action);
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}
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static __inline__ int tcflush(int __fd, int __queue)
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{
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return ioctl(__fd, TCFLSH, (void *)(intptr_t)__queue);
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}
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static __inline__ pid_t tcgetpgrp(int __fd)
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{
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pid_t __p;
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return ioctl(__fd, TIOCGPGRP, &__p) ? (pid_t)-1 : __p;
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}
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static __inline__ pid_t tcgetsid(int __fd)
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{
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pid_t __p;
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return ioctl(__fd, TIOCGSID, &__p) ? (pid_t)-1 : __p;
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}
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static __inline__ int tcsendbreak(int __fd, int __duration)
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{
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return ioctl(__fd, TCSBRKP, (void *)(uintptr_t)__duration);
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}
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static __inline__ int tcsetpgrp(int __fd, pid_t __p)
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{
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return ioctl(__fd, TIOCSPGRP, &__p);
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}
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static __inline__ speed_t cfgetospeed(const struct termios *__s)
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{
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return (speed_t)(__s->c_cflag & CBAUD);
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}
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static __inline__ speed_t cfgetispeed(const struct termios *__s)
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{
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return (speed_t)(__s->c_cflag & CBAUD);
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}
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static __inline__ int cfsetospeed(struct termios *__s, speed_t __v)
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{
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__s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD);
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return 0;
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}
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static __inline__ int cfsetispeed(struct termios *__s, speed_t __v)
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{
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__s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD);
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return 0;
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}
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#endif /* _TERMIOS_H */
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