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Tizen RT Libs&Environment
v1.0 D5
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Tizen RT Libs&Environment
v1.0 D5
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Provides APIs for Signal. More...
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Files | |
| file | signal.h |
| Signal APIs. | |
Data Structures | |
| union | sigval |
| Union for defining the types of the siginfo si_value field. More... | |
| struct | sigevent |
| Structure for elements that define a queue signal. The following is used to attach a signal to a message queue to notify a task when a message is available on a queue. More... | |
| struct | siginfo |
| Structure for using to pass parameters to/from signal handlers. More... | |
| struct | sigaction |
| Structure for defining the action to take for given signal. More... | |
Macros | |
| #define | NULL_SIGNAL_SET ((sigset_t)0x00000000) |
| #define | ALL_SIGNAL_SET ((sigset_t)0xffffffff) |
| #define | MIN_SIGNO 0 |
| #define | MAX_SIGNO 31 |
| #define | GOOD_SIGNO(s) ((((unsigned)(s)) <= MAX_SIGNO)) |
| #define | SIGNO2SET(s) ((sigset_t)1 << (s)) |
| #define | SIGRTMIN MIN_SIGNO /* First real time signal */ |
| #define | SIGRTMAX MAX_SIGNO /* Last real time signal */ |
| #define | SIGUSR1 1 /* User signal 1 */ |
| #define | SIGUSR2 2 /* User signal 2 */ |
| #define | SIGALRM 3 /* Default signal used with POSIX timers (used only */ |
| #define | SIGCHLD 4 /* Used by child threads to signal parent thread */ |
| #define | SIGKILL 9 /* Sent to cause process to terminate */ |
| #define | SIGCONDTIMEDOUT 16 /* Used in the implementation of pthread_cond_timedwait */ |
| #define | SIG_BLOCK 1 /* Block the given signals */ |
| #define | SIG_UNBLOCK 2 /* Unblock the given signals */ |
| #define | SIG_SETMASK 3 /* Set the signal mask to the current set */ |
| #define | SA_NOCLDSTOP |
| #define | SA_SIGINFO |
| #define | SA_NOCLDWAIT |
| #define | SI_USER 0 /* Signal sent from kill, raise, or abort */ |
| #define | SI_QUEUE 1 /* Signal sent from sigqueue */ |
| #define | SI_TIMER 2 /* Signal is result of timer expiration */ |
| #define | SI_ASYNCIO 3 /* Signal is the result of asynch IO completion */ |
| #define | SI_MESGQ 4 /* Signal generated by arrival of a message on an */ |
| #define | CLD_EXITED 5 /* Child has exited (SIGCHLD only) */ |
| #define | CLD_KILLED 6 /* Child was killed (SIGCHLD only) */ |
| #define | CLD_DUMPED 7 /* Child terminated abnormally (SIGCHLD only) */ |
| #define | CLD_TRAPPED 8 /* Traced child has trapped (SIGCHLD only) */ |
| #define | CLD_STOPPED 9 /* Child has stopped (SIGCHLD only) */ |
| #define | CLD_CONTINUED 10 /* Stopped child had continued (SIGCHLD only) */ |
| #define | SIGEV_NONE 0 /* No notification desired */ |
| #define | SIGEV_SIGNAL 1 /* Notify via signal */ |
| #define | SIG_ERR ((CODE void*)-1) |
| #define | SIG_DFL ((CODE void*)0) |
| #define | SIG_IGN ((CODE void*)0) |
| #define | sa_handler sa_u._sa_handler |
| #define | sa_sigaction sa_u._sa_sigaction |
Typedefs | |
| typedef uint32_t | sigset_t |
| typedef struct siginfo | siginfo_t |
| typedef CODE void(* | _sa_handler_t) (int) |
| typedef CODE void(* | _sa_sigaction_t) (int, FAR siginfo_t *, FAR void *) |
Provides APIs for Signal.
| #define CLD_CONTINUED 10 /* Stopped child had continued (SIGCHLD only) */ |
| #define CLD_DUMPED 7 /* Child terminated abnormally (SIGCHLD only) */ |
| #define CLD_STOPPED 9 /* Child has stopped (SIGCHLD only) */ |
| #define CLD_TRAPPED 8 /* Traced child has trapped (SIGCHLD only) */ |
| #define SA_NOCLDSTOP |
| #define SA_NOCLDWAIT |
| #define SA_SIGINFO |
| #define SI_ASYNCIO 3 /* Signal is the result of asynch IO completion */ |
| #define SI_MESGQ 4 /* Signal generated by arrival of a message on an */ |
| #define SI_TIMER 2 /* Signal is result of timer expiration */ |
| #define SIG_SETMASK 3 /* Set the signal mask to the current set */ |
| #define SIGALRM 3 /* Default signal used with POSIX timers (used only */ |
| #define SIGCHLD 4 /* Used by child threads to signal parent thread */ |
| #define SIGCONDTIMEDOUT 16 /* Used in the implementation of pthread_cond_timedwait */ |
| typedef CODE void(* _sa_sigaction_t) (int, FAR siginfo_t *, FAR void *) |
| int kill | ( | pid_t | , |
| int | |||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
| int sigaddset | ( | FAR sigset_t * | set, |
| int | signo | ||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sigdelset | ( | FAR sigset_t * | set, |
| int | signo | ||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sigemptyset | ( | FAR sigset_t * | set | ) |
POSIX APIs (refer to : http://pubs.pengroup.org/onlinepubs/9699919799/)
| int sigfillset | ( | FAR sigset_t * | set | ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sighold | ( | int | signo | ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sigismember | ( | FAR const sigset_t * | set, |
| int | signo | ||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sigpending | ( | FAR sigset_t * | set | ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
| int sigqueue | ( | int | pid, |
| int | signo, | ||
| FAR void * | sival_ptr | ||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
| int sigrelse | ( | int | signo | ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
| int sigsuspend | ( | FAR const sigset_t * | sigmask | ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
| int sigtimedwait | ( | FAR const sigset_t * | set, |
| FAR struct siginfo * | value, | ||
| FAR const struct timespec * | timeout | ||
| ) |
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
POSIX APIs (refer to : http://pubs.opengroup.org/onlinepubs/9699919799/)
[SYSTEM CALL API]
1.8.11 
