TCXONC
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Perform a flow-control operation on a data stream
Synopsis:
#include <sys/ioctl.h>
#define TCXONC _IOW('T', 6, int)
Arguments to ioctl():
Argument | Value |
---|---|
fd | A file descriptor that you obtained by opening the device |
request | TCXONC |
Additional argument | A pointer to an int |
Description:
This command performs a flow-control operation on the data stream associated with the file descriptor. It's also implemented as the DCMD_CHR_TCFLOW devctl() command.
Note:
This command is for internal use, and you shouldn't use it directly.
Instead use the
tcflow()
cover function.
Input:
Output:
See also:
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