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Date: | Fri, 16 Mar 2001 19:57:11 -0500 |
Message-Id: | <200103170057.TAA09098@envy.delorie.com> |
X-Authentication-Warning: | envy.delorie.com: dj set sender to dj AT envy DOT delorie DOT com using -f |
From: | DJ Delorie <dj AT delorie DOT com> |
To: | djgpp-workers AT delorie DOT com |
In-reply-to: | <3AB26D06.10811.1650EF@localhost> (snowball3@bigfoot.com) |
Subject: | Re: zero fill the eof gap 2 |
References: | <3AB26D06 DOT 10811 DOT 1650EF AT localhost> |
Reply-To: | djgpp-workers AT delorie DOT com |
Errors-To: | nobody AT delorie DOT com |
X-Mailing-List: | djgpp-workers AT delorie DOT com |
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> Index: src/libc/compat/unistd/llseek.c > + > + /* Copyright (C) 2001 DJ Delorie, see COPYING.DJ for details */ Why the blank line? > Index: src/libc/dos/io/_write.c > + > + /* Fill the transfer buffer with zeros. */ > tbsize = _go32_info_block.size_of_transfer_buffer; > ! fill_count = cur_off - eof_off; > ! > ! buf_size = (fill_count > tbsize) ? tbsize : fill_count; > ! > ! i = 0; > ! _farsetsel(_dos_ds); > ! while (i < buf_size) > ! { > ! _farnspokel(__tb + i, 0); > ! i += 4; > ! } > ! > ! return write_int(fd, NULL, fill_count); > ! } What if the gap is bigger than the transfer buffer size? > ! static int > ! write_int(int fd, const char *buffer, size_t write_count) Why can't write() use this also?
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