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tcsendbreak, tcdrain, tcflush, tcflow — ?饤???????ؿ?

?饤?֥???

Standard C Library (libc, -lc)

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<termios.h> int tcdrain(int fd) int tcflow(int fd, int action) int tcflush(int fd, int action) int tcsendbreak(int fd, int len)

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tcdrain() ?ؿ??ϡ? fd ?ǻ??Ȥ?????ü???ؽ????ޤ??뤹?٤Ƥν??Ϥ?ü???? ž?????????ޤ??Ԥ??ޤ???

tcflow() ?ؿ??ϡ? action ???ͤ˱????ơ? fd ?ǻ??Ȥ?????ü???ؤΥǡ????? ?????ޤ??Ϥ???ü???????Υǡ????μ????????????ߤ??ޤ??? action ???ͤϡ? ???Τ????줫?Ǥʤ????Фʤ??ޤ?????

TCOOFF

???Ϥ????????ߤ??ޤ???

TCOON

???????ߤ??????Ϥ??Ƴ????ޤ???

TCIOFF

ü?????????ƥ??ؤΥǡ????????????ߤ????褦?ˡ? STOP ?????饯???????????ޤ? ( termios(4) ?? ‘Input Modes’ ???????????? IXOFF ?β????? ???Ȥ??Ʋ????? )??

TCION

ü?????????ƥ??ؤΥǡ????????򳫻Ϥ????褦?ˡ? START ?????饯?? ?????????ޤ? ( termios(4) ?? ‘Input Modes’ ???????????? IXOFF ?β????? ???Ȥ??Ƥ??????? )??

tcflush() ?ؿ??ϡ? fd ?ǻ??Ȥ?????ü???ؽ????ޤ????٤??ǡ??? ?Ǥ??뤬?ޤ?ü?????????????Ƥ??ʤ????٤ƤΥǡ??????ޤ??Ϥ???ü?????? ?????????ǡ????Ǥ??뤬?ޤ??ɤ߹????Ǥ??ʤ????٤ƤΥǡ??????? action ???ͤ? ???????Ѵ????ޤ??? action ???ͤϡ????Τ????줫?Ǥʤ????Фʤ??ޤ?????

TCIFLUSH

???????????ɤ߹????Ǥ??ʤ??ǡ??????ΤƤޤ???

TCOFLUSH

?????????????????Ƥ??ʤ??ǡ??????ΤƤޤ???

TCIOFLUSH

???????????ɤ߹????Ǥ??ʤ??ǡ??????????ӽ????????? ???????Ƥ??ʤ??ǡ?????ξ?????ΤƤޤ???

tcsendbreak() ?ؿ??ϡ?0 ?ͥӥåȤ?Ϣ³???ȥ꡼???? 0.4 ?ô֤δ? fd ?ǻ??Ȥ?????ü???????????ޤ??? len ?ѥ??᡼???ϡ????Υ????ƥ??Ǥ?̵?뤵???ޤ???

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???????????????ȡ??嵭?Τ??٤Ƥδؿ????? 0 ???֤??ޤ???

???顼

???顼?????????????? -1 ???ͤ??֤??졢???顼?򼨤????????Х??ѿ? errno ?????Τ褦?????ꤵ???ޤ???

[EBADF]

???? fd ??ͭ???ʥե????뵭?һҤǤϤ????ޤ?????

[EINVAL]

???? action ???ͤ?Ŭ???ǤϤ????ޤ?????

[ENOTTY]

fd ?˷??ӤĤ????????ե????뤬ü???ǤϤ????ޤ?????

[EINTR]

tcdrain() ?ؿ??ϥ????ʥ??ˤ??????Ǥ????ޤ?????

??Ϣ????

tcsetattr(3), termios(4)

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?ؿ? tcsendbreak(), tcdrain(), tcflush(), tcflow() ?ϡ? IEEE Std 1003.1-1988 (“POSIX.1”) ???ʤ?Ŭ?礷?Ƥ????ȹͤ??????ޤ???