pSOSystem System Calls - Read

Tables of System Calls pSOS+ System Calls
A.2 pSOS+ System Calls
Table A-2 provides an alphabetical listing of all pSOS+ system calls, a summary description
for each call, and a reference to more details about the call.
TABLE A-2 pSOS+ System Calls
Name Description Page
as_catch Specifies an asynchronous signal routine. 1-3
as_return Returns from an asynchronous signal routine. 1-7
as_send Sends asynchronous signals to a task. 1-9
de_close Closes an I/O device. 1-11
de_cntrl Requests a special I/O device service. 1-13
de_init Initializes an I/O device and its driver. 1-15
de_open Opens an I/O device. 1-17
de_read Reads data from an I/O device. 1-19
de_write Writes data to an I/O device. 1-21
errno_addr Obtains the address of the calling task’s internal errno variable.
1-23
ev_asend (pSOS+m kernel only) Asynchronously sends events to a task. 1-25
ev_receive Allows a task to wait for an event condition. 1-27
ev_send Sends events to a task. 1-30
i_enter Enters into an interrupt service routine. 1-33
i_return Provides an exit from an interrupt service routine. 1-35
k_fatal Aborts and enters fatal error handling mode. 1-40
k_terminate Terminates a node other than the master node. 1-42
m_ext2int Converts an external address into an internal address. 1-44
m_int2ext Converts an internal address into an external address. 1-46
pt_create Creates a memory partition of fixed-size buffers. 1-48
pt_delete Deletes a memory partition. 1-51
pSOSystem System Calls A-15
A