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1 gru 2022 · The fread function reads up to count items of size bytes from the input stream and stores them in buffer. The file pointer associated with stream (if one exists) is advanced by the number of bytes fread read.
1 gru 2022 · fread_s returns the number of (whole) items that were read into the buffer, which may be less than count if a read error or the end of the file is encountered before count is reached. Use the feof or ferror function to distinguish an error from an end-of-file condition.
9 maj 2023 · fread. Reads up to count objects into the array buffer from the given input stream stream as if by calling fgetc size times for each object, and storing the results, in the order obtained, into the successive positions of buffer, which is reinterpreted as an array of unsignedchar.
17 wrz 2024 · The C fread() is a standard library function used to read the given amount of data from a file stream. Defined inside <stdio.h>, the fread() function reads the given number of elements of specific size from the file stream and stores it in the buffer memory.
2 paź 2023 · std:: fread. Reads up to count objects into the array buffer from the given input stream stream as if by calling std::fgetc size times for each object, and storing the results, in the order obtained, into the successive positions of buffer, which is reinterpreted as an array of unsignedchar.
21 gru 2011 · fread returns the number of elements read, so those calls will return different values. If an element cannot be completely read, its value is indeterminate: If an error occurs, the resulting value of the file position indicator for the stream is indeterminate. If a partial element is read, its value is indeterminate.
fread. function. <cstdio> fread. size_t fread ( void * ptr, size_t size, size_t count, FILE * stream ); Read block of data from stream. Reads an array of count elements, each one with a size of size bytes, from the stream and stores them in the block of memory specified by ptr.
