src-test2/lib/libc/stdio/stdio.c, branch release/7.0.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F7.0.0_cvs 2008-02-24T05:45:17Z This commit was manufactured by cvs2svn to create tag 2008-02-24T05:45:17Z cvs2svn cvs2svn@FreeBSD.org 2008-02-24T05:45:17Z urn:sha1:a9c219fa3cec18ef9f30edec6fa106bf0e2d423d 'RELENG_7_0_0_RELEASE'. This commit was manufactured to restore the state of the 7.0-RELEASE image. Per Regents of the University of Calfornia letter, remove advertising 2007-01-09T00:28:16Z Warner Losh imp@FreeBSD.org 2007-01-09T00:28:16Z urn:sha1:c879ae3536e6d92b8d96c8965c5b05fcb9541520 clause. # If I've done so improperly on a file, please let me know. #include <stdlib.h> for free()'s prototype. 2003-01-07T06:17:13Z Tim J. Robbins tjr@FreeBSD.org 2003-01-07T06:17:13Z urn:sha1:0b4b7b65edab8d51ebed931901f58d95943dc132 Fix the style of the SCM ID's. 2002-03-22T21:53:29Z David E. O'Brien obrien@FreeBSD.org 2002-03-22T21:53:29Z urn:sha1:333fc21e3cd79bca0c94d7722c5a56cb5ad078d1 I believe have made all of libc .c's as consistent as possible. Remove 'register' keyword. 2002-03-21T18:49:23Z David E. O'Brien obrien@FreeBSD.org 2002-03-21T18:49:23Z urn:sha1:8fb3f3f68288ae2b1b53dd65e3dd673d83c80f4c Help to recover from bad seek (i.e. negative or too big) happens beyond 2001-10-24T17:25:49Z Andrey A. Chernov ache@FreeBSD.org 2001-10-24T17:25:49Z urn:sha1:e41febc84bf8630e945f4e839c04fde106509681 our pre-check control. Do the same way as refill.c does when it set __SERR, i.e. clear read and ungetc buffers. Clear EOF flag too. Back out read buffer invalidating via __SMOD. 2001-10-23T23:52:11Z Andrey A. Chernov ache@FreeBSD.org 2001-10-23T23:52:11Z urn:sha1:3f498bf72b7dea1dfc10e65cc688301e07382031 It was correct, but not needed because internal buffer cleared on each seek outside of it. Disallow fseek() optimization in internal read buffer, if pointer is moved by 2001-10-23T22:48:00Z Andrey A. Chernov ache@FreeBSD.org 2001-10-23T22:48:00Z urn:sha1:751fc77994897c98526afeeab200b22c4555467a seek. It means that beginning of read buffer becomes not the same as current file position. 1) If __SAPP stream is not seekable, remove __SAPP flag on first call instead 2001-09-07T17:16:02Z Andrey A. Chernov ache@FreeBSD.org 2001-09-07T17:16:02Z urn:sha1:1b89a29689c955b26fa7a48d89ed6eaa20a95994 of repeating unsuccessful lseek call on each write (original stdio bug). 2) Save errno accross _sseek call in _swrite to not touch it in case write success (original stdio bug). 3) Add _sseek error checking back, but only for __SOPT mode now. For now just back out seek error checking in __SAPP case, it cause problems 2001-09-07T02:13:11Z Andrey A. Chernov ache@FreeBSD.org 2001-09-07T02:13:11Z urn:sha1:ac206f37a144c456a64da6af542cc922c1ccf938 with non-seekable streams. Now here is what here was originally, but it is ugly, producing unneded seek syscall on each non-seekable stream write. I'll think about proper solution later.