diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2023-08-09 10:31:28 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2023-08-09 16:56:52 +0200 |
| commit | 98576ab8de710507419b016fbcfc82ed7c57f9c3 (patch) | |
| tree | 72492ee33327434459581cde34cade1b65de8540 /include/fcntl.h | |
| parent | becd0cbc4168534e311f47dda6f67450ad0006b5 (diff) | |
fcntl.h: declare f_owner_ex for all architectures
Diffstat (limited to 'include/fcntl.h')
| -rw-r--r-- | include/fcntl.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/fcntl.h b/include/fcntl.h index 136f64d70..ce15ceaf6 100644 --- a/include/fcntl.h +++ b/include/fcntl.h @@ -296,6 +296,26 @@ int name_to_handle_at(int dirfd, const char *pathname, int open_by_handle_at(int mount_fd, struct file_handle *handle, int flags); #endif +#ifdef __USE_GNU +# define F_SETOWN_EX 15 /* Get owner (thread receiving SIGIO). */ +# define F_GETOWN_EX 16 /* Set owner (thread receiving SIGIO). */ +/* Owner types. */ +enum __pid_type + { + F_OWNER_TID = 0, /* Kernel thread. */ + F_OWNER_PID, /* Process. */ + F_OWNER_PGRP, /* Process group. */ + F_OWNER_GID = F_OWNER_PGRP /* Alternative, obsolete name. */ + }; + +/* Structure to use with F_GETOWN_EX and F_SETOWN_EX. */ +struct f_owner_ex + { + enum __pid_type type; /* Owner type of ID. */ + __pid_t pid; /* ID of owner. */ + }; +#endif + __END_DECLS #endif /* fcntl.h */ |