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4 Commits

Author SHA1 Message Date
Punit Vara 4e3d99ed7e lib: posix: Use default attribute for mutex 
Use NULL as argument to intialize attribute values with default
attributes.

Signed-off-by: Punit Vara <punit.vara@intel.com>
 2018-05-18 23:02:28 +03:00
Ramakrishna Pallala bcdfa76ff3 lib: posix: Fix pthread_attr_init() return code 
pthread_attr_init() should not return EBUSY as per POSIX spec
so fixed this by return ENOMEM if the attr pointer is NULL.

Also fixed the attribute initialization logic by copying the
init_pthread_attrs to the attr.

Fixes Issue #7480

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
 2018-05-16 23:15:21 +03:00
Ramakrishna Pallala 4226c6d8b2 lib: posix: Fix mutex locking in pthread_cancel 
Fix mutex locking sequence in pthread_cancel()

Coverity-CID: 183055

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
 2018-04-05 16:43:05 -04:00
Ramakrishna Pallala f603e603bb lib: posix: Move posix layer from 'kernel' to 'lib' 
Move posix layer from 'kernel' to 'lib' folder as it is not
a core kernel feature.

Fixed posix header file dependencies as part of the move and
also removed NEWLIBC related macros from posix headers.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
 2018-04-05 16:43:05 -04:00