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Learn how to use the fwrite () function to write binary data to a stream in Linux. See the syntax, description, return value, errors, examples and related functions.
fwrite () writes nmemb elements of data, each size bytes long, to the stream pointed to by stream, obtaining them from the location given by ptr. See the synopsis, description, return value, and related functions of fwrite () in this Linux man page.
4 paź 2023 · fwrite writes count of objects from the given array buffer to the output stream stream. It returns the number of objects written successfully, which may be less than count if an error occurs. See parameters, return value, example and references.
Learn how to use the fwrite () function to write binary data to a stream in C. See the syntax, description, return value, errors, examples and application usage of this function.
Funkcja fwrite() zapisuje nmemb elementów danych, każdy o rozmiarze size bajtów, do strumienia wskazywanego przez stream, pobierając je z miejsca w pamięci wskazywanego przez ptr. Informacje o nieblokujących odpowiednikach znajdują się w unlocked_stdio (3).
The function fwrite() writes nmemb items of data, each size bytes long, to the stream pointed to by stream, obtaining them from the location given by ptr. For nonlocking counterparts, see unlocked_stdio(3) .
The fwrite () function shall return the number of elements successfully written, which may be less than nitems if a write error is encountered. If size or nitems is 0, fwrite () shall return 0 and the state of the stream remains unchanged.
