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Review of SRFI 170 through 3.2 I/O hga@xxxxxx (22 Apr 2020 17:13 UTC)
Re: Review of SRFI 170 through 3.2 I/O John Cowan (22 Apr 2020 20:42 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (22 Apr 2020 20:53 UTC)
Re: Review of SRFI 170 through 3.2 I/O John Cowan (22 Apr 2020 21:29 UTC)
Re: Review of SRFI 170 through 3.2 I/O hga@xxxxxx (22 Apr 2020 23:57 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (22 Apr 2020 21:36 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (22 Apr 2020 21:42 UTC)
Re: Review of SRFI 170 through 3.2 I/O John Cowan (23 Apr 2020 03:37 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (23 Apr 2020 07:02 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (23 Apr 2020 07:05 UTC)
Re: Review of SRFI 170 through 3.2 I/O Göran Weinholt (23 Apr 2020 10:53 UTC)
Re: Review of SRFI 170 through 3.2 I/O Marc Feeley (23 Apr 2020 11:09 UTC)
Per-thread umask Lassi Kortela (23 Apr 2020 11:30 UTC)
Re: Per-thread umask Marc Feeley (23 Apr 2020 11:43 UTC)
Re: Per-thread umask Lassi Kortela (23 Apr 2020 11:47 UTC)
Re: Per-thread umask Marc Feeley (23 Apr 2020 11:59 UTC)
Re: Per-thread umask John Cowan (23 Apr 2020 15:03 UTC)
Re: Per-thread umask Marc Feeley (23 Apr 2020 15:20 UTC)
Re: Per-thread umask Lassi Kortela (23 Apr 2020 16:02 UTC)
Re: Per-thread umask John Cowan (23 Apr 2020 16:03 UTC)
Re: Review of SRFI 170 through 3.2 I/O Lassi Kortela (23 Apr 2020 11:14 UTC)
current directory and openat() et al Lassi Kortela (23 Apr 2020 11:27 UTC)
Re: current directory and openat() et al Marc Feeley (23 Apr 2020 13:56 UTC)
Re: Review of SRFI 170 through 3.2 I/O Sebastien Marie (23 Apr 2020 13:32 UTC)
Definition of working directory Lassi Kortela (23 Apr 2020 13:51 UTC)
Re: Definition of working directory Marc Feeley (23 Apr 2020 14:06 UTC)
Re: Definition of working directory Sebastien Marie (23 Apr 2020 15:31 UTC)
Re: Review of SRFI 170 through 3.2 I/O Marc Nieper-Wißkirchen (23 Apr 2020 15:24 UTC)
Separate high-level and low-level APIs Lassi Kortela (23 Apr 2020 15:38 UTC)
Re: Separate high-level and low-level APIs Marc Nieper-Wißkirchen (23 Apr 2020 15:43 UTC)
Re: Separate high-level and low-level APIs Lassi Kortela (23 Apr 2020 15:48 UTC)
Re: Separate high-level and low-level APIs hga@xxxxxx (23 Apr 2020 16:19 UTC)
Re: Separate high-level and low-level APIs Lassi Kortela (23 Apr 2020 16:42 UTC)
Re: Review of SRFI 170 through 3.2 I/O hga@xxxxxx (23 Apr 2020 15:40 UTC)
Re: Review of SRFI 170 through 3.2 I/O Marc Feeley (23 Apr 2020 11:33 UTC)
Normalizing the current directory Lassi Kortela (23 Apr 2020 11:38 UTC)
Re: Normalizing the current directory Marc Feeley (23 Apr 2020 11:55 UTC)
Re: Normalizing the current directory Lassi Kortela (23 Apr 2020 12:09 UTC)
Per-thread working directory and umask proposal John Cowan (23 Apr 2020 14:13 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (23 Apr 2020 14:16 UTC)
Re: Per-thread working directory and umask proposal John Cowan (23 Apr 2020 16:07 UTC)
Re: Per-thread working directory and umask proposal Marc Nieper-Wißkirchen (23 Apr 2020 16:13 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (23 Apr 2020 16:25 UTC)
Re: Per-thread working directory and umask proposal Marc Nieper-Wißkirchen (23 Apr 2020 17:26 UTC)
Re: Per-thread working directory and umask proposal John Cowan (23 Apr 2020 18:38 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (23 Apr 2020 17:55 UTC)
Re: Per-thread working directory and umask proposal Marc Nieper-Wißkirchen (23 Apr 2020 18:55 UTC)
Re: Per-thread working directory and umask proposal John Cowan (23 Apr 2020 20:12 UTC)
Re: Per-thread working directory and umask proposal Shiro Kawai (23 Apr 2020 22:17 UTC)
Re: Per-thread working directory and umask proposal Lassi Kortela (24 Apr 2020 08:43 UTC)
Re: Per-thread working directory and umask proposal Shiro Kawai (24 Apr 2020 11:27 UTC)
Re: Per-thread working directory and umask proposal Lassi Kortela (24 Apr 2020 11:37 UTC)
Re: Per-thread working directory and umask proposal Shiro Kawai (24 Apr 2020 12:22 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (24 Apr 2020 12:28 UTC)
Re: Per-thread working directory and umask proposal Marc Nieper-Wißkirchen (26 Apr 2020 09:19 UTC)
Re: Per-thread working directory and umask proposal John Cowan (27 Apr 2020 22:45 UTC)
Re: Per-thread working directory and umask proposal Shiro Kawai (27 Apr 2020 23:42 UTC)
Re: Per-thread working directory and umask proposal John Cowan (28 Apr 2020 00:41 UTC)
Re: Per-thread working directory and umask proposal Shiro Kawai (28 Apr 2020 00:56 UTC)
os-working-directory Lassi Kortela (29 Apr 2020 09:23 UTC)
Re: os-working-directory Duy Nguyen (29 Apr 2020 09:28 UTC)
current-umask Lassi Kortela (29 Apr 2020 09:43 UTC)
Windows Lassi Kortela (29 Apr 2020 09:47 UTC)
Re: Windows Lassi Kortela (29 Apr 2020 09:49 UTC)
Re: Windows John Cowan (29 Apr 2020 14:53 UTC)
Re: current-umask hga@xxxxxx (29 Apr 2020 13:14 UTC)
Re: current-umask Lassi Kortela (29 Apr 2020 13:25 UTC)
Re: current-umask Marc Feeley (29 Apr 2020 13:31 UTC)
Re: current-umask Marc Feeley (29 Apr 2020 13:45 UTC)
Re: current-umask Lassi Kortela (29 Apr 2020 14:12 UTC)
Re: current-umask hga@xxxxxx (29 Apr 2020 16:20 UTC)
Re: current-umask Lassi Kortela (29 Apr 2020 16:44 UTC)
Re: current-umask John Cowan (30 Apr 2020 04:02 UTC)
Re: os-working-directory John Cowan (30 Apr 2020 02:49 UTC)
Re: os-working-directory Lassi Kortela (30 Apr 2020 06:12 UTC)
Re: os-working-directory Sebastien Marie (30 Apr 2020 07:19 UTC)
Re: os-working-directory Sebastien Marie (30 Apr 2020 07:53 UTC)
Should the SRFI mandate current-directory per thread? Lassi Kortela (30 Apr 2020 12:14 UTC)
Re: Should the SRFI mandate current-directory per thread? Sebastien Marie (30 Apr 2020 17:00 UTC)
Re: Per-thread working directory and umask proposal hga@xxxxxx (28 Apr 2020 01:03 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (28 Apr 2020 01:41 UTC)
Re: Per-thread working directory and umask proposal Marc Nieper-Wißkirchen (30 Apr 2020 07:11 UTC)
Re: Per-thread working directory and umask proposal Marc Feeley (30 Apr 2020 11:33 UTC)

Re: Separate high-level and low-level APIs Marc Nieper-Wißkirchen 23 Apr 2020 15:43 UTC

Am Do., 23. Apr. 2020 um 17:38 Uhr schrieb Lassi Kortela <xxxxxx@lassi.io>:

[...]

> I would tentatively advise against this since there would seem to be
> very little difference between those low-level and high-level APIs.
>
> The low level is:
>
> - Convert Scheme strings and fixnums to C strings and integers
> - Make the syscall
> - C strings and integers back to Scheme strings and integers
> - On error, either return errno as as fixnum or raise exception
>
> High level:
>
> - Same as low level
> - Definitely raise exception on errno
> - Definitely translate per-thread umasks and pathnames
> - Not that many other differences?
>
> So they sound almost the same.

And if so? This gives freedom to the Scheme world because one does not
have to stick to POSIX semantics when there are better semantics and
it allows access to the underlying POSIX features. If one goes through
the POSIX API, are umasks and pathnames really the only things that
one would handle differently on the Scheme side?