shared: Introduce new top-level dir and move 1st party lib code there.

This commit moves all first-party code developed for this project from lib/
to shared/, so that lib/ now only contains third-party code.

The following directories are moved as-is from lib to shared:

    lib/libc            -> shared/libc
    lib/memzip          -> shared/memzip
    lib/netutils        -> shared/netutils
    lib/timeutils       -> shared/timeutils
    lib/upytesthelper   -> shared/upytesthelper

All files in lib/embed/ have been moved to shared/libc/.

lib/mp-readline has been moved to shared/readline.

lib/utils has been moved to shared/runtime, with the exception of
lib/utils/printf.c which has been moved to shared/libc/printf.c.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2021-07-09 12:38:25 +10:00
parent 925878b2f8
commit 4d546713ec
36 changed files with 0 additions and 0 deletions

13
shared/libc/__errno.c Normal file
View File

@@ -0,0 +1,13 @@
// This file provides a version of __errno() for embedded systems that do not have one.
// This function is needed for expressions of the form: &errno
static int embed_errno;
#if defined(__linux__)
int *__errno_location(void)
#else
int *__errno(void)
#endif
{
return &embed_errno;
}