2 @section @code{iswblank}
5 POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/iswblank.html}
7 Gnulib module: iswblank
9 Portability problems fixed by Gnulib:
12 This function is missing on some platforms:
13 AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw.
15 This function is declared but not defined on some platforms:
18 This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms:
21 This function returns 0 for all possible arguments on some platforms:
25 Portability problems not fixed by Gnulib:
28 On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot
29 accommodate all Unicode characters.