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    Contents of /trunk/mkinitrd-magellan/klibc/usr/include/termios.h

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
    File MIME type: text/plain
    File size: 1919 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 /*
    2 * termios.h
    3 */
    4
    5 #ifndef _TERMIOS_H
    6 #define _TERMIOS_H
    7
    8 #include <klibc/extern.h>
    9 #include <stdint.h>
    10 #include <sys/ioctl.h>
    11 #include <sys/types.h>
    12 #include <linux/termios.h>
    13
    14 /* Redefine these so the magic constants == the ioctl number to use. */
    15 #undef TCSANOW
    16 #undef TCSADRAIN
    17 #undef TCSAFLUSH
    18 #define TCSANOW TCSETS
    19 #define TCSADRAIN TCSETSW
    20 #define TCSAFLUSH TCSETSF
    21
    22 static __inline__ int tcgetattr(int __fd, struct termios *__s)
    23 {
    24 return ioctl(__fd, TCGETS, __s);
    25 }
    26
    27 static __inline__ int tcsetattr(int __fd, int __opt, const struct termios *__s)
    28 {
    29 return ioctl(__fd, __opt, (void *)__s);
    30 }
    31
    32 static __inline__ int tcflow(int __fd, int __action)
    33 {
    34 return ioctl(__fd, TCXONC, (void *)(intptr_t) __action);
    35 }
    36
    37 static __inline__ int tcflush(int __fd, int __queue)
    38 {
    39 return ioctl(__fd, TCFLSH, (void *)(intptr_t) __queue);
    40 }
    41
    42 static __inline__ int tcdrain(int __fd)
    43 {
    44 return ioctl(__fd, TCSBRK, (void *)1L);
    45 }
    46
    47 static __inline__ pid_t tcgetpgrp(int __fd)
    48 {
    49 pid_t __p;
    50 return ioctl(__fd, TIOCGPGRP, &__p) ? (pid_t) - 1 : __p;
    51 }
    52
    53 static __inline__ pid_t tcgetsid(int __fd)
    54 {
    55 pid_t __p;
    56 return ioctl(__fd, TIOCGSID, &__p) ? (pid_t) - 1 : __p;
    57 }
    58
    59 static __inline__ int tcsendbreak(int __fd, int __duration)
    60 {
    61 return ioctl(__fd, TCSBRKP, (void *)(uintptr_t) __duration);
    62 }
    63
    64 static __inline__ int tcsetpgrp(int __fd, pid_t __p)
    65 {
    66 return ioctl(__fd, TIOCSPGRP, &__p);
    67 }
    68
    69 static __inline__ speed_t cfgetospeed(const struct termios *__s)
    70 {
    71 return (speed_t) (__s->c_cflag & CBAUD);
    72 }
    73
    74 static __inline__ speed_t cfgetispeed(const struct termios *__s)
    75 {
    76 return (speed_t) (__s->c_cflag & CBAUD);
    77 }
    78
    79 static __inline__ int cfsetospeed(struct termios *__s, speed_t __v)
    80 {
    81 __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD);
    82 return 0;
    83 }
    84
    85 static __inline__ int cfsetispeed(struct termios *__s, speed_t __v)
    86 {
    87 __s->c_cflag = (__s->c_cflag & ~CBAUD) | (__v & CBAUD);
    88 return 0;
    89 }
    90
    91 #endif /* _TERMIOS_H */