Standard Input/Output Library - University of Windsor

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IntroductionStreams and FILE objectsBufferingOpening a StreamReading and writing a streamSingle-character Output functionsint putc(int c, FILE *fp): print a single characterint fputc(int c, FILE *fp): same as putc()except that, putc() can be implemented as a macrowhereas fputc() cannot.int putchar(int c): equivalent to putc(c, stdin).All these functions return the printed character c as an intwhen successful and -1 otherwise.Standard Input/Output Library60-256 System Programming
ExampleIntroductionStreams and FILE objectsBufferingOpening a StreamReading and writing a stream#include int main(int argc, char *argv[]){FILE *f;char c;}f=fopen(argv[1], "w");while((c=getchar()) != EOF)fputc(c, f);Question: what happens if we exit with a CTRL-C?Standard Input/Output Library60-256 System Programming
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Standard Input/Output Library - University of Windsor

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