2 int si_signo; /* Signal number */
3 int si_errno; /* An errno value */
4 int si_code; /* Signal code */
5 pid_t si_pid; /* Sending process ID */
6 uid_t si_uid; /* Real user ID of sending process */
7 int si_status; /* Exit value or signal */
8 clock_t si_utime; /* User time consumed */
9 clock_t si_stime; /* System time consumed */
10 sigval_t si_value; /* Signal value */
11 int si_int; /* POSIX.1b signal */
12 void * si_ptr; /* POSIX.1b signal */
13 void * si_addr; /* Memory location which caused fault */
14 int si_band; /* Band event */
15 int si_fd; /* File descriptor */