_IO_fwrite
libc_hidden_def (_IO_fwrite)
weak_alias (_IO_fwrite, fwrite)
weak_alias (_IO_fwrite, fwrite_unlocked)
extern _IO_size_t _IO_fwrite (const void*, _IO_size_t, _IO_size_t, _IO_FILE*);
libc_hidden_proto (_IO_fwrite)
#define fwrite(p, n, m, s) _IO_fwrite (p, n, m, s)