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lib: posix: Explicitly ignoring return of memcpy

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According with MISRA-C the value returned by a non-void function has
to be used. As memcpy return is almost useless, we are explicitly
ignoring it.

MISRA-C rule 17.7

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-12-18 12:15:54 -08:00 • committed by Carles Cufí
commit 17c7db6bbe
2 changed files with 2 additions and 2 deletions
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2
lib/posix/fs.c
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@ -250,7 +250,7 @@ struct dirent *readdir(DIR *dirp)
rc = strlen(fdirent.name);
rc = (rc < PATH_MAX) ? rc : (PATH_MAX - 1);
memcpy(pdirent.d_name, fdirent.name, rc);
(void)memcpy(pdirent.d_name, fdirent.name, rc);
/* Make sure the name is NULL terminated */
pdirent.d_name[rc] = '\0';

2
lib/posix/pthread.c
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@ -283,7 +283,7 @@ int pthread_attr_init(pthread_attr_t *attr)
return ENOMEM;
}
memcpy(attr, &init_pthread_attrs, sizeof(pthread_attr_t));
(void)memcpy(attr, &init_pthread_attrs, sizeof(pthread_attr_t));
return 0;
}