Svccom3Flushrxbuf() - VeriFone MX800 series Programmer's Manual

svcCom3FlushRxBuf()

The svcCom3FlushRxBuf() function allows the application to manually flush
the receive buffer internal to the communication processor. This command is
meaningful only in RS232 mode: MODE_R232_INT.
Prototype
short svcCom3FlushRxBuf(int fd)
Parameters
File descriptor returned when opening a serial port with either open()
fd
or ecrOpen().
Return Values
This function returns 0 upon success and a negative value if unsuccessful.
S
ERVICE
svcCom3FlushRxBuf()
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M 800 S P
ERIES ROGRAMMERS
F
UNCTIONS
185
G
UIDE