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384 Commits

Author SHA1 Message Date
christos
a9df04f00d bring in many changes from FreeBSD 2007-06-09 18:51:19 +00:00
christos
1418345039 Make these work with _FORTIFY_SOURCE, by overriding the fortified definitions 2007-06-03 17:39:26 +00:00
christos
28712ce84b bring in FreeBSD's vfscanf() to gain multi-byte/collation support. 
Unfortunately it is too difficult to make vfwscanf and this share
the same code like I did with printf, because for string parsing
the code is too different.
 2007-04-01 19:23:55 +00:00
tnozaki
a224676694 oops, fix miss-increment fp->_p. 2007-04-01 18:35:53 +00:00
tnozaki
4e9a549847 mbrtowc(3) never return correct multibyte length of L'\0'. 2007-04-01 17:49:10 +00:00
tnozaki
61c3ab2f95 don't use __sgetc() to avoid overwriting fwide(3) orientation 
(__srget() call by __sgetc() uses _SET_ORIENTATION macro).
 2007-04-01 17:11:40 +00:00
drochner
5a8030ba23 modify the previous fix so that no pointless realloc()s are done in 
the case of multiple empty continuation lines, and comment the code
to make the logics obvious
fix an unrelated comment
 2007-03-08 19:57:53 +00:00
drochner
7af4323f9b -fix a condition so that fparseln() doesn't report spurious empty lines 
eg after 2 comment lines, or on EOF after a single comment line
-no escape character means no escaped characters
 2007-03-07 15:12:01 +00:00
christos
72e430635f chech the correct fmt in the assertion. 2007-02-03 22:26:55 +00:00
christos
d228a772b3 enable wide doubles. 2007-02-03 00:28:56 +00:00
christos
f38f949967 use vfwprintf.c 2007-02-03 00:28:43 +00:00
christos
093145397b - merge change from freebsd 
- add support for building as vfprintf.c
- XXX: we strdup to simplify the freeing logic. This should be fixed for
  efficiency in the vfprintf case.
 2007-02-03 00:28:33 +00:00
christos
5d7be27437 the buffer len is called slen. 2007-02-03 00:27:52 +00:00
christos
cca9be70a3 protect buffer size from overflow. 2007-02-03 00:23:01 +00:00
christos
aa781c37c2 Instead of abusing stdio to get a signal-safe version of sprintf, provide one. 2007-02-02 23:00:28 +00:00
cbiere
8544bfafc4 Fix for issue reported in PR lib/35401 as well as related overflow bugs. 2007-01-26 00:37:30 +00:00
cbiere
8521e1176a * Consider all negative return values as error, not just -1. 
* Corrected cast because (size_t) (INT_MAX + 1) is bogus.
 2007-01-26 00:27:54 +00:00
christos
cdcb070b9c remove bogus (void)&var; From Anon Ymous 2006-12-18 00:40:14 +00:00
christos
1665d5e960 fix spelling of accommodate; from Zapher. 2006-11-24 19:46:58 +00:00
christos
4ca73ce810 Don't expose _ss functions for 4.0. Requested by core. 2006-11-22 17:23:24 +00:00
christos
f45c81bb89 set n properly so that we can terminate. 2006-10-30 05:10:40 +00:00
christos
9984f7540a fix name in weak alias. 2006-10-29 16:22:17 +00:00
christos
78921a0243 Initialize decimal_point. 2006-10-28 15:02:02 +00:00
christos
f71e448c3b initialize floating_point as needed. 2006-10-28 14:38:55 +00:00
christos
abca035cf3 Add signal-safe versions of snprintf and vsnprintf 2006-10-27 19:59:58 +00:00
thorpej
2e2d300f43 Grr, adjust last so that it works with our busted lint(1). 2006-10-07 21:40:46 +00:00
thorpej
569c003c39 Use explicit initializers in STDEXT 2006-10-07 20:46:59 +00:00
tnozaki
44eb8f042e fix gcc -Werror -Wmissing-braces problem 
mbstate_t(this is opaque object)'s initializer should be ``{ 0 }'',
so changed 1st field of union from character array to integer.
 2006-10-04 13:51:59 +00:00
tnozaki
0490c7eba2 fwprintf(stderr) may coredump, when LC_CTYPE locale is set none C/POSIX. 
make sure to initialize struct __sfileext in FILE.
 2006-10-01 10:29:21 +00:00
martin
77d6e4c5bd As suggested by Johan Veenhuizen in PR 32981, reword slightly to avoid 
the impression return values would always be -1.
Approved by christos.
 2006-09-25 08:55:33 +00:00
jld
04316d3cd7 Remove inappropriate comma. 2006-08-04 20:55:45 +00:00
tnozaki
c98a8494d4 SUSv3 said, if an encoding error occurs, the error indicator 
for the stream shall be set.
 2006-07-03 17:06:36 +00:00
mrg
084c052803 quell GCC 4.1 uninitialised variable warnings. 
XXX: we should audit the tree for which old ones are no longer needed
after getting the older compilers out of the tree..
 2006-05-10 21:53:14 +00:00
wiz
cfed86b6c3 Mark up NULL and -. 2006-03-19 10:46:21 +00:00
rumble
43d45c06c6 Note that for asprintf and vasprintf it is more portable to check for 
a -1 return, rather than ret being set to NULL on error.

From Otto Moerbeek.
 2006-03-18 05:46:04 +00:00
chris
165401a5bd Move strlen(s) to after s is known to be not NULL, or set to "(null)" . 
Fixes Coverity CID 2353.
 2006-03-17 02:25:23 +00:00
christos
c975cdc86c - s/notyet/WIDE_DOUBLE/ 
- Add a little more glue for WIDE_DOUBLE; not done yet.
- s/def FLOATING_POINT/ndef NO_FLOATING_POINT/ to reduce diffs with FreeBSD.
- fix memory leak where each double formatted leaked 24 by calling __freedtoa()
  appropriately. the new gdtoa keeps a list of memory chunks allocated by
  malloc(), and it must maintained properly by calling __freedtoa() on the
  results of __dtoa() Hi Klaus!
- in vfwprintf() make cvt return char * and convert it using __mbsconv(),
  instead of having it return wchar_t *.

This should fix the memory leaks people have been reporting (eg. in top etc.)
 2006-02-16 23:26:19 +00:00
kleink
9cbc15a5b4 Must include "namespace.h" for strerror_r()'s internal name. 2006-01-26 11:13:42 +00:00
kleink
464456b75a Must include "namespace.h" for fseeko()'s internal name. 2006-01-26 10:48:18 +00:00
kleink
13de3b4945 bcopy -> memcpy 2006-01-26 10:40:12 +00:00
yamt
4470fd926f redo the previous (WARNS=4) differently. consitify rather than making 
strings writable.
 2005-12-02 14:45:24 +00:00
yamt
bc6aedb03c remove an unnecessary __UNCONST. 2005-12-02 13:51:22 +00:00
christos
03256c6e55 WARNS=4 2005-11-29 03:11:58 +00:00
christos
5b84b3983f compat core reorg. 2005-09-13 01:44:08 +00:00
christos
86741d79ab - Fix the remaining indr_references so that they define lint symbols. 
- Add an internal symbol for strerror_r (thanks klaus for noticing)
- Remove internal __strerror
 2005-07-30 15:21:20 +00:00
christos
1cf13731b1 PR/30845: Luke Mewburn: strerror_r(3) missing 
- Merge 4.4BSD strerror.3 man page changes that summarize information
  for all the error printing functions. This makes the perror(3) page
  obsolete.
- Implement all error functions in terms of strerror_r(), including
  __strerror() which is not used internally. Can it be removed?
- Bump version for strerror_r
 2005-07-28 16:26:29 +00:00
drochner
06666adadb get the trailing-slash logics right 2005-07-27 13:23:07 +00:00
christos
f44796a7b7 PR/30839: Tomas Skäre: Buffer underflow in lib/libc/stdio/tempnam.c 
when *dir == "".
 2005-07-26 16:12:49 +00:00
christos
b255b1535e PR/30971: Noriyuki Soda: Fix %ll prints long long, and %q is not portable. 2005-07-20 13:31:15 +00:00
christos
07c1b4dc67 If the string to be printed is NULL substitute "(null)". Approved by core. 
This is a workaround to make gcc's behavior consistent, since gcc can
transform:
    printf("%s\n", s) -> puts(s)
    fprintf(fp, "%s", s) -> fputs(s, fp)
as an optimization.
I've left the _DIAGASSERT's that make sure that s != NULL alone because we
should really still abort in a debugging environment.
 2005-06-22 19:45:22 +00:00