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* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Add support for long long modifier (e.g. %llx, %lld).dfr1999-03-111-3/+9
| | | | Reviewed by: bde
* Replace memory leaking instances of realloc with non-leaking reallocf.imp1998-09-161-2/+2
| | | | | | | | | | | In some cases replace if (a == null) a = malloc(x); else a = realloc(a, x); with simple reallocf(a, x). Per ANSI-C, this is guaranteed to be the same thing. I've been running these on my system here w/o ill effects for some time. However, the CTM-express is at part 6 of 34 for the CAM changes, so I've not been able to do a build world with the CAM in the tree with these changes. Shouldn't impact anything, but...
* Don't assign the va_list variable 'ap' directly to the argtable becausejb1998-05-081-19/+18
| | | | | va_list is not a pointer on alpha. Instead, use the va_arg() macro to return the address that is stored in the argtable.
* Add FILE locking stubs for libc.jb1998-04-111-17/+6
| | | | | | | | 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.
* size_t -> unsignedache1998-01-041-3/+3
| | | | | in arguments length INT_MAX overflow check Suggested-by: bde
* Add overflow checks: if output size becomes bigger than INT_MAX,ache1997-12-251-2/+13
| | | | just return EOF
* Return back to BSD snprintf semantics which recent C9x standard adoptsache1997-12-241-9/+5
| | | | | | | | | | instead of Singe Unix, thanx Bruce for explaining, I am not realize standards war was there. But now, fix n == 0 case to not return error and fix check for too big n. Things left to do: check for overflow in arguments.
* Fix snprintf(...%n...)ache1997-12-241-5/+9
| | | | | | to pass not more than buffer size to %n agrument, old variant always assume infinite buffer. %n is for actually transmitted characters, not for planned ones.
* Comment that long double is poorly implemented, not that it is unimplemented.bde1997-12-191-2/+3
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* Revert $FreeBSD$ to $Id$peter1997-02-221-1/+1
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* The following patch to lib/libc/stdio implements positional arguments injkh1997-01-141-22/+400
| | | | | | | | | a manner consistent with other implementations. Its done in a way that adds only a tiny amount of overhead when positional arguments are not used. I also have a test program to go with this, but don't know where it belongs in the tree. Submitted-By: Bill Fenner <fenner@FreeBSD.ORG>
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
* Suggested by: Bruce Evans, Jeffrey Hsu, Gary Palmerjraynard1996-06-221-1/+10
| | | | | | | | | | | | | | | | | | | | | Added $Id$'s to files that were lacking them (gpalmer), made some cosmetic changes to conform to style guidelines (bde) and checked against NetBSD and Lite2 to remove unnecessary divergences (hsu, bde) One last code cleanup:- Removed spurious casts in fseek.c and stdio.c. Added missing function argument in fwalk.c. Added missing header include in flags.c and rget.c. Put in casts where int's were being passed as size_t's. Put in missing prototypes for static functions. Changed second args of __sflags() inflags.c and writehook() in vasprintf.c from char * to const char * to conform to prototypes. This directory now compiles with no warnings with -Wall under gcc-2.6.3 and with considerably less warnings than before with the ultra-pedantic script I used for testing. (Most of the remaining ones are due to const poisoning).
* The 4.4-lite vfprintf counted the %# hex prefix and the sign infenner1996-03-201-8/+6
| | | | | | | | the precision; ANSI X3J11 is not crystal clear but certainly says that the precision specifies the number of /digits/, and signs and "0x" aren't really digits. NetBSD already has a similar patch.
* Reviewed by: julian and (hsu?)julian1996-01-221-3/+23
| | | | | | Submitted by: John Birrel(L?) changes for threadsafe operations
* Remove trailing whitespace.rgrimes1995-05-301-3/+3
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* Obtained from: 1.1.5 (originally by jtc)bde1995-04-061-1/+2
| | | | | | | Fix printf("%g", 0.0) - print "0", not "0.". The previous fixes in this area had one non-cosmetic (non-)change that caused this bug. Bruce
* Remove `|| flags & ALT == 0' which was an obscure no-op, not abde1995-03-121-1/+1
| | | | parenthesization/precedence bug.
* Obtained from: 1.1.5. Originally by jtc. Cosmetically changed for thisbde1995-03-121-15/+23
| | | | | | | | | | | | | | | | | | commit by bde. Fix bugs in floating point formatting. The 4.4lite version is similar to revision 1.3 in old-cvs and is missing all of jtc's fixes in revision 1.4 in old-cvs. Revision 1.2 in ncvs fixed one of the old bugs but introduced at least one new one (for %.0e). old-cvs log: revision 1.4 date: 1993/11/04 19:38:22; author: jtc; state: Exp; lines: +33 -20 My work from NetBSD to make printf() & friends ANSI C compliant. Fixes several bugs in floating point formatting: 1. Trailing zeros were being stripped with %e format. 2. %g/%G formats incorrect. 3. Lots of other nits.
* Fix handling of 'e' format floating point so that it prints trailing zerosdfr1995-01-191-1/+0
| | | | correctly.
* BSD 4.4 Lite Lib Sourcesrgrimes1994-05-271-0/+859
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