Commit Graph

17 Commits

Author SHA1 Message Date
tjr
cd5ca96599 Style: One space between "restrict" qualifier and "*". 2002-09-06 11:24:06 +00:00
robert
043ed1f581 - 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
obrien
d90536e35b 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
ache
153ef07a49 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
ache
0d916b1648 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
ache
0c2addad83 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
ache
3a5ef92343 Don't ever assume that isdigit() is always subset of isxdigit() 2001-11-28 06:06:27 +00:00
fenner
b43213c533 Base 36 is allowed. 2001-11-28 02:35:35 +00:00
ache
e27de1447a Put back base > 35 check. If someone dislike it, plese discuss it with
standards group first.
2001-11-28 02:17:22 +00:00
ache
950bfdf509 Understand national (non-ASCII) digits now
Allow bases >=36 again
Misc cleanup
2001-11-28 00:48:11 +00:00
ache
c516d85954 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
ache
a9d341bd9b Remove rcsids and unneded include 2001-09-04 17:41:20 +00:00
ache
48c9c31dbb 'acc' is not initialized in one hypotetical case, fix it 2001-09-04 17:12:15 +00:00
ache
cd61d5ab48 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
jkh
c4d4a99d31 General -Wall warning cleanup, part I.
Submitted-By: Kent Vander Velden <graphix@iastate.edu>
1996-07-12 18:57:58 +00:00
ache
9246df9bb4 strtol and atoi VERY broken in 8bit chars locale, i.e. if you pass something
like 38400<any 8bit char, isalpha> it not detect this stuff and
produce very big number instead. Fixed by operating with unsigned char
and checking for isascii. (secure/telnetd hits by it f.e.)
1995-08-01 21:38:00 +00:00
rgrimes
be22b15ae2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00