diff options
Diffstat (limited to 'klibc/include/termios.h')
-rw-r--r-- | klibc/include/termios.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/klibc/include/termios.h b/klibc/include/termios.h new file mode 100644 index 0000000000..08a5e56855 --- /dev/null +++ b/klibc/include/termios.h @@ -0,0 +1,86 @@ +/* + * termios.h + */ + +#ifndef _TERMIOS_H +#define _TERMIOS_H + +#include <klibc/extern.h> +#include <stdint.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <linux/termios.h> + +/* Redefine these so the magic constants == the ioctl number to use. */ +#undef TCSANOW +#undef TCSADRAIN +#undef TCSAFLUSH +#define TCSANOW TCSETS +#define TCSADRAIN TCSETSW +#define TCSAFLUSH TCSETSF + +static __inline__ int tcgetattr(int __fd, struct termios *__s) +{ + return ioctl(__fd, TCGETS, __s); +} + +static __inline__ int tcsetattr(int __fd, int __opt, const struct termios *__s) +{ + return ioctl(__fd, __opt, (void *)__s); +} + +static __inline__ int tcflow(int __fd, int __action) +{ + return ioctl(__fd, TCXONC, (void *)(intptr_t)__action); +} + +static __inline__ int tcflush(int __fd, int __queue) +{ + return ioctl(__fd, TCFLSH, (void *)(intptr_t)__queue); +} + +static __inline__ pid_t tcgetpgrp(int __fd) +{ + pid_t __p; + return ioctl(__fd, TIOCGPGRP, &__p) ? (pid_t)-1 : __p; +} + +static __inline__ pid_t tcgetsid(int __fd) +{ + pid_t __p; + return ioctl(__fd, TIOCGSID, &__p) ? (pid_t)-1 : __p; +} + +static __inline__ int tcsendbreak(int __fd, int __duration) +{ + return ioctl(__fd, TCSBRKP, (void *)(uintptr_t)__duration); +} + +static __inline__ int tcsetpgrp(int __fd, pid_t __p) +{ + return ioctl(__fd, TIOCSPGRP, &__p); +} + +static __inline__ speed_t cfgetospeed(const struct termios *__s) +{ + return (speed_t)(__s->c_cflag & CBAUD); +} + +static __inline__ speed_t cfgetispeed(const struct termios *__s) +{ + return (speed_t)(__s->c_cflag & CBAUD); +} + +static __inline__ int cfsetospeed(struct termios *__s, speed_t __v) +{ + __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD); + return 0; +} + +static __inline__ int cfsetispeed(struct termios *__s, speed_t __v) +{ + __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD); + return 0; +} + +#endif /* _TERMIOS_H */ |