kernel: poll: rename reserved 'signal' symbol
This symbol is reserved and usage of reserved symbols violates the coding guidelines. (MISRA 21.2) NAME signal - ANSI C signal handling SYNOPSIS #include <signal.h> sighandler_t signal(int signum, sighandler_t handler); Signed-off-by: Anas Nashif <anas.nashif@intel.com>
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2 changed files with 34 additions and 34 deletions
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@ -5313,36 +5313,36 @@ __syscall int k_poll(struct k_poll_event *events, int num_events,
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*
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* Ready a poll signal object to be signaled via k_poll_signal_raise().
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*
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* @param signal A poll signal.
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* @param sig A poll signal.
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*
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* @return N/A
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*/
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__syscall void k_poll_signal_init(struct k_poll_signal *signal);
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__syscall void k_poll_signal_init(struct k_poll_signal *sig);
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/*
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* @brief Reset a poll signal object's state to unsignaled.
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*
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* @param signal A poll signal object
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* @param sig A poll signal object
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*/
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__syscall void k_poll_signal_reset(struct k_poll_signal *signal);
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__syscall void k_poll_signal_reset(struct k_poll_signal *sig);
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static inline void z_impl_k_poll_signal_reset(struct k_poll_signal *signal)
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static inline void z_impl_k_poll_signal_reset(struct k_poll_signal *sig)
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{
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signal->signaled = 0U;
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sig->signaled = 0U;
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}
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/**
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* @brief Fetch the signaled state and result value of a poll signal
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*
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* @param signal A poll signal object
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* @param sig A poll signal object
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* @param signaled An integer buffer which will be written nonzero if the
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* object was signaled
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* @param result An integer destination buffer which will be written with the
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* result value if the object was signaled, or an undefined
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* value if it was not.
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*/
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__syscall void k_poll_signal_check(struct k_poll_signal *signal,
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__syscall void k_poll_signal_check(struct k_poll_signal *sig,
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unsigned int *signaled, int *result);
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/**
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@ -5362,14 +5362,14 @@ __syscall void k_poll_signal_check(struct k_poll_signal *signal,
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* this function returns an error indicating that an expiring poll was
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* not notified. The next k_poll() will detect the missed raise.
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*
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* @param signal A poll signal.
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* @param sig A poll signal.
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* @param result The value to store in the result field of the signal.
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*
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* @retval 0 The signal was delivered successfully.
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* @retval -EAGAIN The polling thread's timeout is in the process of expiring.
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*/
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__syscall int k_poll_signal_raise(struct k_poll_signal *signal, int result);
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__syscall int k_poll_signal_raise(struct k_poll_signal *sig, int result);
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/**
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* @internal
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@ -415,51 +415,51 @@ void z_handle_obj_poll_events(sys_dlist_t *events, uint32_t state)
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}
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}
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void z_impl_k_poll_signal_init(struct k_poll_signal *signal)
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void z_impl_k_poll_signal_init(struct k_poll_signal *sig)
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{
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sys_dlist_init(&signal->poll_events);
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signal->signaled = 0U;
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/* signal->result is left unitialized */
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z_object_init(signal);
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sys_dlist_init(&sig->poll_events);
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sig->signaled = 0U;
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/* sig->result is left unitialized */
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z_object_init(sig);
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}
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#ifdef CONFIG_USERSPACE
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static inline void z_vrfy_k_poll_signal_init(struct k_poll_signal *signal)
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static inline void z_vrfy_k_poll_signal_init(struct k_poll_signal *sig)
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{
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Z_OOPS(Z_SYSCALL_OBJ_INIT(signal, K_OBJ_POLL_SIGNAL));
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z_impl_k_poll_signal_init(signal);
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Z_OOPS(Z_SYSCALL_OBJ_INIT(sig, K_OBJ_POLL_SIGNAL));
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z_impl_k_poll_signal_init(sig);
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}
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#include <syscalls/k_poll_signal_init_mrsh.c>
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#endif
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void z_impl_k_poll_signal_check(struct k_poll_signal *signal,
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void z_impl_k_poll_signal_check(struct k_poll_signal *sig,
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unsigned int *signaled, int *result)
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{
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*signaled = signal->signaled;
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*result = signal->result;
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*signaled = sig->signaled;
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*result = sig->result;
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}
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#ifdef CONFIG_USERSPACE
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void z_vrfy_k_poll_signal_check(struct k_poll_signal *signal,
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void z_vrfy_k_poll_signal_check(struct k_poll_signal *sig,
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unsigned int *signaled, int *result)
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{
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Z_OOPS(Z_SYSCALL_OBJ(signal, K_OBJ_POLL_SIGNAL));
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Z_OOPS(Z_SYSCALL_OBJ(sig, K_OBJ_POLL_SIGNAL));
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Z_OOPS(Z_SYSCALL_MEMORY_WRITE(signaled, sizeof(unsigned int)));
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Z_OOPS(Z_SYSCALL_MEMORY_WRITE(result, sizeof(int)));
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z_impl_k_poll_signal_check(signal, signaled, result);
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z_impl_k_poll_signal_check(sig, signaled, result);
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}
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#include <syscalls/k_poll_signal_check_mrsh.c>
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#endif
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int z_impl_k_poll_signal_raise(struct k_poll_signal *signal, int result)
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int z_impl_k_poll_signal_raise(struct k_poll_signal *sig, int result)
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{
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k_spinlock_key_t key = k_spin_lock(&lock);
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struct k_poll_event *poll_event;
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signal->result = result;
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signal->signaled = 1U;
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sig->result = result;
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sig->signaled = 1U;
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poll_event = (struct k_poll_event *)sys_dlist_get(&signal->poll_events);
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poll_event = (struct k_poll_event *)sys_dlist_get(&sig->poll_events);
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if (poll_event == NULL) {
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k_spin_unlock(&lock, key);
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return 0;
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@ -472,18 +472,18 @@ int z_impl_k_poll_signal_raise(struct k_poll_signal *signal, int result)
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}
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#ifdef CONFIG_USERSPACE
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static inline int z_vrfy_k_poll_signal_raise(struct k_poll_signal *signal,
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static inline int z_vrfy_k_poll_signal_raise(struct k_poll_signal *sig,
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int result)
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{
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Z_OOPS(Z_SYSCALL_OBJ(signal, K_OBJ_POLL_SIGNAL));
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return z_impl_k_poll_signal_raise(signal, result);
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Z_OOPS(Z_SYSCALL_OBJ(sig, K_OBJ_POLL_SIGNAL));
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return z_impl_k_poll_signal_raise(sig, result);
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}
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#include <syscalls/k_poll_signal_raise_mrsh.c>
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static inline void z_vrfy_k_poll_signal_reset(struct k_poll_signal *signal)
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static inline void z_vrfy_k_poll_signal_reset(struct k_poll_signal *sig)
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{
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Z_OOPS(Z_SYSCALL_OBJ(signal, K_OBJ_POLL_SIGNAL));
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z_impl_k_poll_signal_reset(signal);
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Z_OOPS(Z_SYSCALL_OBJ(sig, K_OBJ_POLL_SIGNAL));
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z_impl_k_poll_signal_reset(sig);
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}
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#include <syscalls/k_poll_signal_reset_mrsh.c>
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