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pSOSystem System Calls - Read

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Tables of <strong>System</strong> <strong>Calls</strong> All <strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong><br />

TABLE A-1 All <strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong> (Continued)<br />

Name Component Description Page<br />

ctime_r pREPC+ (Reentrant) Converts the calendar time to a<br />

string.<br />

db_input pROBE+ Prompts and gets input from the high-level<br />

debugger.<br />

db_output pROBE+ Outputs a string to the high-level debugger. 6-5<br />

3-22<br />

de_close pSOS+ Closes an I/O device. 1-11<br />

de_cntrl pSOS+ Requests a special I/O device service. 1-13<br />

de_init pSOS+ Initializes an I/O device and its driver. 1-15<br />

de_open pSOS+ Opens an I/O device. 1-17<br />

de_read pSOS+ <strong>Read</strong>s data from an I/O device. 1-19<br />

de_write pSOS+ Writes data to an I/O device. 1-21<br />

difftime pREPC+ Computes the difference between two calendar<br />

times.<br />

div pREPC+ Performs a division operation on two specified<br />

integers.<br />

errno pREPC+ The error number returned by the last failing<br />

system call.<br />

errno_addr pSOS+ Obtains the address of the calling task’s internal<br />

errno variable.<br />

ev_asend pSOS+ (pSOS+m kernel only) Asynchronously<br />

sends events to a task.<br />

<strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong> A-3<br />

6-3<br />

3-24<br />

3-25<br />

3-27<br />

1-23<br />

1-25<br />

ev_receive pSOS+ Allows a task to wait for an event condition. 1-27<br />

ev_send pSOS+ Sends events to a task. 1-30<br />

exit pREPC+ Terminates a task. 3-28<br />

fchmod_f pHILE+ Changes the mode of an ordinary or directory<br />

file specified by its file identifier.<br />

fchown_f pHILE+ Changes the owner or group of a file specified<br />

by its file identifier.<br />

2-29<br />

2-32<br />

A

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