ungetc |
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ungetc |
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ungetc |
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ungetc |
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int ungetc( int c, FILE *fp )
int c; /* a character */ FILE *fp; /* open input stream */
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Synopsis |
#include "stdio.h"
The ungetc function pushes character c back onto stream fp , where it will be returned by the next read operation. Only one character of pushback is guaranteed per stream.
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Parameters |
c is a character, expanded to int size. fp is a stream pointer, open for input.
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Return Value |
ungetc returns EOF if an error occurred, and c otherwise.
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See Also |
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