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| author | Cyrille Bagard <nocbos@gmail.com> | 2020-02-04 13:25:08 (GMT) |
|---|---|---|
| committer | Cyrille Bagard <nocbos@gmail.com> | 2020-02-04 13:25:08 (GMT) |
| commit | fa68ba09820676563ba11f63213168e8e7bfd1d8 (patch) | |
| tree | ed3bbb0e794a5f241e2961a75ffa61ed29fac914 /src/glibext | |
| parent | ec0f07c0b9468d6798befd887b02d9668faf806b (diff) | |
Moved the definition of a lock bit.
Diffstat (limited to 'src/glibext')
| -rw-r--r-- | src/glibext/objhole.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/glibext/objhole.h b/src/glibext/objhole.h index 184e599..ad28c63 100644 --- a/src/glibext/objhole.h +++ b/src/glibext/objhole.h @@ -68,4 +68,27 @@ +/** + * Choix du bit de verrou pour le champ "lock". + * + * Dans la structure exploitant le mot utilisé ici, ce verrou est généralement + * placé dans le bit de poids fort pour les objets qui l'utilisent. + */ + +#if __BYTE_ORDER == __LITTLE_ENDIAN + +# define HOLE_LOCK_BIT 31 + +#elif __BYTE_ORDER == __BIG_ENDIAN + +# define HOLE_LOCK_BIT 0 + +#else + +# error "Unknown byte order" + +#endif + + + #endif /* _GLIBEXT_OBJHOLE_H */ |