MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
MPLAB C Compiler for PIC24 MCUs and dsPIC DSCs ... - Microchip
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16-Bit C <strong>Compiler</strong> User’s Guide<br />
A.19 TMPFILE<br />
A.20 ERRNO<br />
A.21 MEMORY<br />
A.22 ABORT<br />
A.23 EXIT<br />
What are the rules <strong>for</strong> composing a valid file name? (ISO 7.9.3)<br />
Application defined.<br />
Can the same file be open multiple times? (ISO 7.9.3)<br />
Application defined.<br />
What is the effect of the remove function on an open file? (ISO 7.9.4.1)<br />
Application defined.<br />
What is the effect if a file with the new name exists prior to a call to the rename function?<br />
(ISO 7.9.4.2)<br />
Application defined.<br />
What is the <strong>for</strong>m of the output <strong>for</strong> %p conversion in the fprintf function? (ISO 7.9.6.1)<br />
A hexadecimal representation.<br />
What <strong>for</strong>m does the input <strong>for</strong> %p conversion in the fscanf function take? (ISO 7.9.6.2)<br />
A hexadecimal representation.<br />
Is an open temporary file removed if the program terminates abnormally? (ISO 7.9.4.3)<br />
Yes.<br />
What value is the macro errno set to by the fgetpos or ftell function on failure?<br />
(ISO 7.9.9.1, (ISO 7.9.9.4)<br />
Application defined.<br />
What is the <strong>for</strong>mat of the messages generated by the perror function? (ISO 7.9.10.4)<br />
The argument to perror, followed by a colon, followed by a text description of the<br />
value of errno.<br />
What is the behavior of the calloc, malloc or realloc function if the size requested<br />
is zero? (ISO 7.10.3)<br />
A block of zero length is allocated.<br />
What happens to open <strong>and</strong> temporary files when the abort function is called?<br />
(ISO 7.10.4.1)<br />
Nothing.<br />
What is the status returned by the exit function if the value of the argument is other than<br />
zero, EXIT_SUCCESS, or EXIT_FAILURE? (ISO 7.10.4.3)<br />
The value of the argument.<br />
DS51284H-page 138 © 2008 <strong>Microchip</strong> Technology Inc.