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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 />

q_delete pSOS+ Deletes an ordinary message queue. 1-77<br />

q_ident pSOS+ Obtains the queue ID of an ordinary message<br />

queue.<br />

q_receive pSOS+ Requests a message from an ordinary message<br />

queue.<br />

q_send pSOS+ Posts a message to an ordinary message<br />

queue.<br />

q_urgent pSOS+ Posts a message to the head of an ordinary<br />

message queue.<br />

q_vbroadcast pSOS+ Broadcasts identical variable-length messages<br />

to a variable-length message queue.<br />

1-79<br />

1-81<br />

1-84<br />

1-86<br />

1-88<br />

q_vcreate pSOS+ Creates a variable-length message queue. 1-91<br />

q_vdelete pSOS+ Deletes a variable-length message queue. 1-94<br />

q_vident pSOS+ Obtains the queue ID of a variable-length<br />

message queue.<br />

q_vreceive pSOS+ Requests a message from a variable-length<br />

message queue.<br />

q_vsend pSOS+ Posts a message to a specified variablelength<br />

message queue.<br />

q_vurgent pSOS+ Posts a message at the head of a variablelength<br />

message queue.<br />

1-96<br />

1-98<br />

1-101<br />

1-104<br />

qsort pREPC+ Sorts an array in ascending order. 3-120<br />

rand pREPC+ Returns a pseudo-random number. 3-122<br />

read_dir pHILE+ <strong>Read</strong>s directory entries in a file system independent<br />

format.<br />

2-90<br />

read_f pHILE+ <strong>Read</strong>s from a file. 2-93<br />

read_link pHILE+ <strong>Read</strong>s the value of a symbolic link. 2-96<br />

read_vol pHILE+ <strong>Read</strong>s directly from a pHILE+ formatted volume.<br />

2-99<br />

<strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong> A-9<br />

A

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