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[cputime] add sys/errno.h

This commit is contained in:
Meco Man 2021-06-12 18:17:18 +08:00
parent 740a810274
commit ae0e0bdad4
1 changed files with 3 additions and 2 deletions
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5
components/drivers/cputime/cputime.c
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@ -10,6 +10,7 @@
#include <rtdevice.h> #include <rtdevice.h>
#include <rtthread.h> #include <rtthread.h>
#include <sys/errno.h>
static const struct rt_clock_cputime_ops *_cputime_ops = RT_NULL; static const struct rt_clock_cputime_ops *_cputime_ops = RT_NULL;
@ -24,7 +25,7 @@ float clock_cpu_getres(void)
if (_cputime_ops) if (_cputime_ops)
return _cputime_ops->cputime_getres(); return _cputime_ops->cputime_getres();
rt_set_errno(-ENOSYS); rt_set_errno(ENOSYS);
return 0; return 0;
} }
@ -38,7 +39,7 @@ uint32_t clock_cpu_gettime(void)
if (_cputime_ops) if (_cputime_ops)
return _cputime_ops->cputime_gettime(); return _cputime_ops->cputime_gettime();
rt_set_errno(-ENOSYS); rt_set_errno(ENOSYS);
return 0; return 0;
} }