int
fputc(int c, FILE *fd)
{
unsigned char ch = c;
if (filedesc_write(fd, &ch, 1, 1) < 1)
return EOF;
return ch;
}
size_t
fwrite(const void *buf, size_t eltsize, size_t count, FILE *fd)
{
ssize_t actual = filedesc_write(fd, buf, eltsize, count);
#if LAB >= 9
// Make sure console output gets flushed every one
if (isatty(fd - files->fd) && memchr(buf, '\n', eltsize*count))
fflush(fd);
#endif
return actual >= 0 ? actual : 0; // no error indication
}
ssize_t
write(int fn, const void *buf, size_t nbytes)
{
return filedesc_write(&files->fd[fn], buf, 1, nbytes);
}
