SW006013 Microchip Technology, SW006013 Datasheet - Page 53

• Manufacturer Part Number: SW006013
• Description: MPLAB C Compiler For DsPIC DSCs
• Manufacturer: Microchip Technology
• Series: DsPIC30F/33Fr
• Type: MPLAB® C Compilerr

Specifications of SW006013

• Supported Families: DsPIC30F, DsPIC33F
• Core Architecture: DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: DsPIC30F And DsPIC33F
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: dsPIC
• Lead Free Status / RoHS Status: na
• For Use With/related Products: dSPIC DSCs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2008 Microchip Technology Inc.
clearerr
Description:
Include:
Prototype:
Argument:
Remarks:
Example:
Resets the error indictor for the stream
<stdio.h>
void clearerr(FILE *stream);
stream
The function clears the end-of-file and error indicators for the given
stream (i.e., feof and ferror will return false after the function
clearerr is called).
/* This program tries to write to a file that is */
/* readonly. This causes the error indicator to
/* be set.
/* the error indicator. The function clearerr is */
/* used to reset the error indicator so the next */
/* time ferror is called it will not report an
/* error.
#include <stdio.h> /* for ferror, clearerr,
int main(void)
{
}
Output:
Error
Error indicator reset
FILE *myfile;
if ((myfile = fopen("sampclearerr.c", "r")) ==
else
{
}
printf("Cannot open file\n");
fprintf(myfile, "Write this line to the "
if (ferror(myfile))
else
clearerr(myfile);
if (ferror(myfile))
else
fclose(myfile);
printf("Error\n");
printf("No error\n");
printf("Still has Error\n");
printf("Error indicator reset\n");
NULL)
stream to reset error indicators
The function ferror is used to check */
"file.\n");
/* printf, fprintf, fopen,*/
/* fclose, FILE, NULL
DS51456E-page 49
*/
*/
*/
*/
*/