Commit Graph

19 Commits

Author SHA1 Message Date
Tim J. Robbins
58d38e2520 Style: One space between "restrict" qualifier and "*". 2002-09-06 11:24:06 +00:00
Robert Drehmel
5618f72405 - Add the 'restrict' qualifier to the function prototypes and
definitions of the functions that convert strings to numbers
   and are defined by IEEE Std 1003-1.2001.
 - Use ANSI-C function definitions for all of the functions
   mentioned above plus strtouq and strtoq.
 - Update the prototypes in the manual pages.
2002-08-15 09:25:04 +00:00
David E. O'Brien
333fc21e3c Fix the style of the SCM ID's.
I believe have made all of libc .c's as consistent as possible.
2002-03-22 21:53:29 +00:00
Andrey A. Chernov
f34b139cda Return 'c' back to signed due to potential comparison problems
Use simpler test for valid ranges

Submitted by:	bde
2001-12-07 16:33:47 +00:00
Andrey A. Chernov
4bd71a3c89 Make it works for non ASCII compatible encodings too.
The only assumption left is that 'A'..'Z' 'a'..'z' both are contiguous
2001-12-02 09:15:54 +00:00
Andrey A. Chernov
2209d8a27c Back out national digits support, POSIX explicetely disallows it:
The definition of character class digit requires that only ten characters
-the ones defining digits- can be specified; alternate digits (for
example, Hindi or Kanji) cannot be specified here. However, the encoding
may vary if an implementation supports more than one encoding.

The definition of character class xdigit requires that the characters
included in character class digit are included here also and allows for
different symbols for the hexadecimal digits 10 through 15.
2001-11-29 03:03:55 +00:00
Andrey A. Chernov
87c25490c8 Don't ever assume that isdigit() is always subset of isxdigit() 2001-11-28 06:06:27 +00:00
Bill Fenner
b9004c1158 Base 36 is allowed. 2001-11-28 02:35:35 +00:00
Andrey A. Chernov
649ffc6d4b Put back base > 35 check. If someone dislike it, plese discuss it with
standards group first.
2001-11-28 02:17:22 +00:00
Andrey A. Chernov
7e302fc7a2 Understand national (non-ASCII) digits now
Allow bases >=36 again
Misc cleanup
2001-11-28 00:48:11 +00:00
Andrey A. Chernov
2505b3ed25 Portability fix: use unsigned cast to guaranteed positive part of expression
in case {L}LONG_MAX > abs({L}LONG_MIN).  Non-functional change - we don't
have any such platforms.
2001-09-04 21:28:01 +00:00
Andrey A. Chernov
f8ade0e68e Remove rcsids and unneded include 2001-09-04 17:41:20 +00:00
Andrey A. Chernov
f4fc08f367 'acc' is not initialized in one hypotetical case, fix it 2001-09-04 17:12:15 +00:00
Andrey A. Chernov
4e6b157062 Locale *is* used in strto*l*(), at least for isspace(), so remove
'locale not used' statement from comments and BUGS section of manpage.

strtol(): fix non-portable 'cutoff' calculation using the same method as
in strtoll().

Cleanup 'cutoff' calculation, remove unneded casts. Misc. cleanup to
make all functions looks the same.

Implement EINVAL reaction per POSIX, document it in manpage, corresponding
POSIX example quotes here:

------------------------------------------------
If the subject sequence is empty or does not have the expected form, no
conversion is performed; the value of str is stored in the object pointed
to by endptr, provided that endptr is not a null pointer.

If no conversion could be performed, 0 shall be returned and errno may be
set to [EINVAL].

[EINVAL] The value of base is not supported.

Since 0, {LONG_MIN} or {LLONG_MIN}, and {LONG_MAX} or {LLONG_MAX} are
returned on error and are also valid returns on success, an application
wishing to check for error situations should set errno to 0, then call
strtol( ) or strtoll ( ), then check errno.
-----------------------------------------------------
2001-09-04 16:39:11 +00:00
David E. O'Brien
4c0440cb86 Impliment the ISO-C99 strto[u]ll()
and rewrite strto[u]q() in terms of it.
2001-02-27 13:33:07 +00:00
Steve Price
a89989b26f Get rid of integer overflow warning.
PR:		misc/3575
Submitted by:	Bruce Evans <bde@zeta.org.au>
1997-08-23 23:51:12 +00:00
Jordan K. Hubbard
51295a4d3e General -Wall warning cleanup, part I.
Submitted-By: Kent Vander Velden <graphix@iastate.edu>
1996-07-12 18:57:58 +00:00
Andrey A. Chernov
e7241b8ffe Similar changes like in strtol, all this family is VERY broken
in 8bit environment (isalpha at the end of digits)
1995-08-01 22:04:57 +00:00
Rodney W. Grimes
58f0484fa2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00