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include: posix: time: Make possible to include with CONFIG_ARCH_POSIX

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While CONFIG_ARCH_POSIX in general isn't compatible with Zephyr POSIX
subsys (because CONFIG_ARCH_POSIX itself is implemented on top of
POSIX, so there're obvious conflicts), apply workaround to allow to
at least use clock_gettime() and clock_settime() functions.

This change is grounded in upcoming support for date manipulation
commands for Zephyr shell, which are implemented using functions
above. There's no guarantee that CONFIG_ARCH_POSIX and Zephyr POSIX
subsys will coexist for any other usecase. (But the change is
relatively clean and is definitely in the right direction of
prototyping ways of such a coexistance.)

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
(cherry picked from commit 4a05644bce81f4792c018964d29c1158f1982d1e)
This commit is contained in:
Paul Sokolovsky 2020-03-03 15:25:21 +02:00 • committed by Johan Hedberg
commit 347f6784fb
2 changed files with 12 additions and 1 deletions
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6
include/posix/posix_types.h
View file

@ -17,13 +17,19 @@
extern "C" { extern "C" {
#endif #endif
#ifndef __useconds_t_defined
typedef unsigned long useconds_t; typedef unsigned long useconds_t;
#endif
/* time related attributes */ /* time related attributes */
#ifndef CONFIG_NEWLIB_LIBC #ifndef CONFIG_NEWLIB_LIBC
#ifndef __clockid_t_defined
typedef u32_t clockid_t; typedef u32_t clockid_t;
#endif
#endif /*CONFIG_NEWLIB_LIBC */ #endif /*CONFIG_NEWLIB_LIBC */
#ifndef __timer_t_defined
typedef unsigned long timer_t; typedef unsigned long timer_t;
#endif
#ifdef CONFIG_PTHREAD_IPC #ifdef CONFIG_PTHREAD_IPC
/* Thread attributes */ /* Thread attributes */

7
include/posix/time.h
View file

@ -43,7 +43,12 @@ struct itimerspec {
#else /* CONFIG_NEWLIB_LIBC */ #else /* CONFIG_NEWLIB_LIBC */
/* Not Newlib */ /* Not Newlib */
#include <sys/timespec.h> # ifdef CONFIG_ARCH_POSIX
# include <bits/types/struct_timespec.h>
# include <bits/types/struct_itimerspec.h>
# else
# include <sys/timespec.h>
# endif
#endif /* CONFIG_NEWLIB_LIBC */ #endif /* CONFIG_NEWLIB_LIBC */
#include <kernel.h> #include <kernel.h>