version for signed and one version for unsigned data types.
Add a check for supported bases and set errno (userland) or panic
(kernel, libsa) otherwise.
Make strto{ll,ull,imax,umax} normal symbols and just keep the underscore
versions as strong alias.
Obtained from DragonFly, based on the wide char version from Citrus.
Reviewed by christos@
to <sys/types.h> and <sys/stdint.h>.
* Add a new C99 <stdint.h> header, which provides integer types of
explicit width, related limits and integer constant macros.
* Extend <inttypes.h> to provide <stdint.h> definitions and format
macros for printf() and scanf().
* Add C99 strtoimax() and strtoumax() functions.
* Use the latter within scanf().
* Add C99 %j, %t and %z printf()/scanf() conversions for
intmax_t, pointer-type and size_t arguments.
