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Transcript
_ss_dcoff()
Send Data Carrier Lost Signal to Process
Syntax
#include <scf.h>
int _ss_dcoff(
int
path,
int
sigcode);
Description
_ss_dcoff() sends a signal to the calling process when the “data
carrier detect line” associated with the device is lost.
path is the path number of the device.
sigcode is the signal code to send. Only the lower 16 bits of sigcode
are used on OS-9 for 68K.
If _ss_dcoff() cannot register the signal, -1 is returned and the
appropriate error code is placed in the global variable errno.
Attributes
Operating System:
State:
Threads:
Re-entrant:
OS-9 and OS-9 for 68K
User and System
Safe
Yes
Library
sys_clib.l
See Also
_os_ss_dcoff()
I$SetStt
I_SETSTAT, SS_DCOFF
Ultra C Library Reference
OS-9 for 68K Technical Manual
OS-9 Technical Manual
975