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tcsendbreak,
tcdrain, tcflush,
tcflow —
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Standard C Library (libc, -lc)
<termios.h>
int
tcdrain(int
fd) int
tcflow(int fd,
int action) int
tcflush(int fd,
int action) int
tcsendbreak(int fd,
int len)
tcdrain() ?ؿ??ϡ?
fd
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tcflow()
?ؿ??ϡ? action
???ͤ˱????ơ? fd
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action ???ͤϡ?
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- TCOOFF
- ???Ϥ????????ߤ??ޤ???
- TCOON
- ???????ߤ??????Ϥ??Ƴ????ޤ???
- TCIOFF
- ü?????????ƥ??ؤΥǡ????????????ߤ????褦?ˡ?
STOP ?????饯???????????ޤ? (
termios(4)
?? ‘
Input Modes’ ???????????? IXOFF
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- TCION
- ü?????????ƥ??ؤΥǡ????????Ϥ????褦?ˡ?
START ?????饯?? ?????????ޤ? (
termios(4)
?? ‘
Input Modes’ ???????????? IXOFF
?β????? ???Ȥ??Ƥ??????? )??
tcflush()
?ؿ??ϡ? fd
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action ???ͤ? ???????Ѵ????ޤ???
action
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- TCIFLUSH
- ???????????ɤ߹????Ǥ??ʤ??ǡ??????ΤƤޤ???
- TCOFLUSH
- ?????????????????Ƥ??ʤ??ǡ??????ΤƤޤ???
- TCIOFLUSH
- ???????????ɤ߹????Ǥ??ʤ??ǡ??????????ӽ?????????
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tcsendbreak()
?ؿ??ϡ?0
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0.4 ?ô֤δ? fd
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len
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0 ???֤??ޤ???
???顼?????????????? -1
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errno
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- [
EBADF]
- ???? fd
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- [
EINVAL]
- ???? action
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- [
ENOTTY]
- fd
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- [
EINTR]
tcdrain()
?ؿ??ϥ????ʥ??ˤ??????Ǥ????ޤ?????
?ؿ? tcsendbreak(),
tcdrain(), tcflush(),
tcflow() ?ϡ? IEEE Std
1003.1-1988 (“POSIX.1”)
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