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40f65a4d |
| 07-Aug-2013 |
Peter Grehan <grehan@FreeBSD.org> |
IFC @ r254014
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552311f4 |
| 17-Jul-2013 |
Xin LI <delphij@FreeBSD.org> |
IFC @253398
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cfe30d02 |
| 19-Jun-2013 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Merge fresh head.
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Revision tags: release/8.4.0 |
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5a6307cf |
| 23-Apr-2013 |
Ed Maste <emaste@FreeBSD.org> |
Convert libc/stdio from K&R to ANSI C
And add '__restrict' where it appeared in the header prototypes
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1d8053c5 |
| 23-Apr-2013 |
Ed Maste <emaste@FreeBSD.org> |
Renumber clauses to reduce diffs to other versions
NetBSD, OpenBSD, and Android's Bionic all number the clauses 1 through 3, so follow suit to make comparison easier.
Acked-by: imp@
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Revision tags: release/9.1.0, release/8.3.0_cvs, release/8.3.0, release/9.0.0, release/7.4.0_cvs, release/8.2.0_cvs, release/7.4.0, release/8.2.0, release/8.1.0_cvs, release/8.1.0, release/7.3.0_cvs, release/7.3.0, release/8.0.0_cvs, release/8.0.0, release/7.2.0_cvs, release/7.2.0, release/7.1.0_cvs, release/7.1.0, release/6.4.0_cvs, release/6.4.0, release/7.0.0_cvs, release/7.0.0, release/6.3.0_cvs, release/6.3.0, release/6.2.0_cvs, release/6.2.0 |
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c879ae35 |
| 09-Jan-2007 |
Warner Losh <imp@FreeBSD.org> |
Per Regents of the University of Calfornia letter, remove advertising clause.
# If I've done so improperly on a file, please let me know.
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Revision tags: release/5.5.0_cvs, release/5.5.0, release/6.1.0_cvs, release/6.1.0, release/6.0.0_cvs, release/6.0.0, release/5.4.0_cvs, release/5.4.0, release/4.11.0_cvs, release/4.11.0, release/5.3.0_cvs, release/5.3.0, release/4.10.0_cvs, release/4.10.0, release/5.2.1_cvs, release/5.2.1, release/5.2.0_cvs, release/5.2.0, release/4.9.0_cvs, release/4.9.0, release/5.1.0_cvs, release/5.1.0, release/4.8.0_cvs, release/4.8.0, release/5.0.0_cvs, release/5.0.0, release/4.7.0_cvs, release/4.6.2_cvs, release/4.6.2, release/4.6.1, release/4.6.0_cvs |
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333fc21e |
| 22-Mar-2002 |
David E. O'Brien <obrien@FreeBSD.org> |
Fix the style of the SCM ID's. I believe have made all of libc .c's as consistent as possible.
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8fb3f3f6 |
| 21-Mar-2002 |
David E. O'Brien <obrien@FreeBSD.org> |
Remove 'register' keyword.
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Revision tags: release/4.5.0_cvs, release/4.4.0_cvs |
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924888f9 |
| 02-Sep-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Move all stdio internal flags processing and setting out of __sread(), __swrite() and __sseek() to higher level. According to funopen(3) they all are just wrappers to something like standard read(2),
Move all stdio internal flags processing and setting out of __sread(), __swrite() and __sseek() to higher level. According to funopen(3) they all are just wrappers to something like standard read(2), write(2) and lseek(2), i.e. must not touch stdio internals because they are replaceable with any other functions knows nothing about stdio internals. See example of funopen(3) usage in sendmail sources f.e.
NOTE: this is original stdio bug, not result of my range checkin added.
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6ff604a7 |
| 01-Sep-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Strict in the POSIX sence, if file position is unspecified after ungetc() at 0, return that we can't specify it, i.e. error with ESPIPE. (hint from: "Peter S. Housel" <housel@acm.org>)
Back out sini
Strict in the POSIX sence, if file position is unspecified after ungetc() at 0, return that we can't specify it, i.e. error with ESPIPE. (hint from: "Peter S. Housel" <housel@acm.org>)
Back out sinit() addition, not needed after various code simplifications.
show more ...
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b13ed883 |
| 01-Sep-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
If position is underflowed, don't try to hide that fact by recovery, just return EIO and set __SERR to mark stream as inconsistent.
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65efd812 |
| 01-Sep-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Back out disabling ungetc() at 0, use different solution: keep negative offset internally, but return 0 externally in ftell*() I.e. use 0 now as 'unspecified value' per POSIX ungetc() description.
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598bb4cb |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Add originally missing __sinit() call.
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c4b2cc78 |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Simplify offset underflow checks even more
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4db40fd1 |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Disallow ungetc at offset 0 (to prevent negative offset happens), so simplify checks in ftell.
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7cf30ace |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Drop buffer first, _then_ ask for real position
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2ff678f5 |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
The same big piece of ftell code repeated in 3 places. Simplify things moving it into one subfunction instead. Try to use real offset in strange cases.
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ee758104 |
| 31-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
If file offset is smaller than internal buffer character left count, just drop internal buffer and trust offset, not return error.
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57935eeb |
| 30-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Try to discard some ungetc data in saved internal buffer checks too, if offset tends to be negative.
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e54bc118 |
| 30-Aug-2001 |
Andrey A. Chernov <ache@FreeBSD.org> |
Add more EOVERFLOW checks.
When file offset tends to be negative due to internal and ungetc buffers additions counted, try to discard some ungetc data first, then return EBADF. Later one can happens
Add more EOVERFLOW checks.
When file offset tends to be negative due to internal and ungetc buffers additions counted, try to discard some ungetc data first, then return EBADF. Later one can happens if lseek(fileno(fd),...) called f.e. POSIX says that ungetc beyond beginning of the file results are undefined, so we can just discard some of ungetc data in that case.
Don't rely on gcc cast when checking for overflow, use OFF_MAX.
Cosmetique.
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Revision tags: release/4.3.0_cvs, release/4.3.0 |
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d201fe46 |
| 24-Jan-2001 |
Daniel Eischen <deischen@FreeBSD.org> |
Remove _THREAD_SAFE and make libc thread-safe by default by adding (weak definitions to) stubs for some of the pthread functions. If the threads library is linked in, the real pthread functions will
Remove _THREAD_SAFE and make libc thread-safe by default by adding (weak definitions to) stubs for some of the pthread functions. If the threads library is linked in, the real pthread functions will pulled in.
Use the following convention for system calls wrapped by the threads library: __sys_foo - actual system call _foo - weak definition to __sys_foo foo - weak definition to __sys_foo
Change all libc uses of system calls wrapped by the threads library from foo to _foo. In order to define the prototypes for _foo(), we introduce namespace.h and un-namespace.h (suggested by bde). All files that need to reference these system calls, should include namespace.h before any standard includes, then include un-namespace.h after the standard includes and before any local includes. <db.h> is an exception and shouldn't be included in between namespace.h and un-namespace.h namespace.h will define foo to _foo, and un-namespace.h will undefine foo.
Try to eliminate some of the recursive calls to MT-safe functions in libc/stdio in preparation for adding a mutex to FILE. We have recursive mutexes, but would like to avoid using them if possible.
Remove uneeded includes of <errno.h> from a few files.
Add $FreeBSD$ to a few files in order to pass commitprep.
Approved by: -arch
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Revision tags: release/4.2.0, release/4.1.1_cvs, release/4.1.0, release/3.5.0_cvs, release/4.0.0_cvs, release/3.4.0_cvs, release/3.3.0_cvs |
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#
7f3dea24 |
| 28-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
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Revision tags: release/3.2.0, release/3.1.0 |
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7307d07d |
| 08-Feb-1999 |
Dmitrij Tejblum <dt@FreeBSD.org> |
Added functions fseeko() and ftello() (from susv2). Fixed fgetpos() and fsetpos() for offsets > 2GB.
PR: 8637 Submitted by: Dan Nelson <dnelson@emsphone.com> (adjusted by me a little)
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Revision tags: release/3.0.0, release/2.2.8, release/2.2.7 |
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ec216c26 |
| 11-Apr-1998 |
John Birrell <jb@FreeBSD.org> |
Add FILE locking stubs for libc.
Change the FILE locking to support kernel threads when linked with libpthread (which you haven't see yet). This requires that libc become thread-safe and thread-awar
Add FILE locking stubs for libc.
Change the FILE locking to support kernel threads when linked with libpthread (which you haven't see yet). This requires that libc become thread-safe and thread-aware, testing __isthreaded before attempting to do lock/unlock calls. The impact on non-threaded programs is minor. This change works with libc_r, so it's the best compromise.
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Revision tags: release/2.2.6, release/2.2.5_cvs, release/2.2.2_cvs, release/2.2.1_cvs, release/2.2.0 |
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4f02b68a |
| 11-Mar-1997 |
Peter Wemm <peter@FreeBSD.org> |
Merge from Lite2
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