Constantsยง
- BUS_
ADRALN - Invalid address alignment.
- BUS_
ADRERR - Nonexistent physical address.
- BUS_
OBJERR - Object-specific hardware error.
- CLD_
CONTINUED - Stopped child has continued.
- CLD_
DUMPED - Child has terminated abnormally and additional actions may have been taken.
- CLD_
EXITED - Child has exited.
- CLD_
KILLED - Child has terminated abnormally with no additional actions.
- CLD_
STOPPED - Child has stopped.
- CLD_
TRAPPED - Traced child has trapped.
- FPE_
FLTDIV - Floating-point divide by zero.
- FPE_
FLTINV - Invalid floating-point operation.
- FPE_
FLTOVF - Floating-point overflow.
- FPE_
FLTRES - Floating-point inexact result.
- FPE_
FLTSUB - Subscript out of range.
- FPE_
FLTUND - Floating-point underflow.
- FPE_
INTDIV - Integer divide by zero.
- FPE_
INTOVF - Integer overflow.
- ILL_
BADSTK - Internal stack error.
- ILL_
COPROC - Coprocessor error.
- ILL_
ILLADR - Illegal addressing mode.
- ILL_
ILLOPC - Illegal opcode.
- ILL_
ILLOPN - Illegal operand.
- ILL_
ILLTRP - Illegal trap.
- ILL_
PRVOPC - Privileged opcode.
- ILL_
PRVREG - Privileged register.
- MINSIGSTKSZ
- Minimum stack size for a signal handler.
- NSIG
- Non-POSIX.
- SA_
NOCLDWAIT - Causes implementations not to create zombie processes or status information
on child termination. See
sigaction(). - SEGV_
ACCERR - Invalid permissions for mapped object.
- SEGV_
MAPERR - Address not mapped to object.
- SIGABRT
- Process abort signal. Default action: A
- SIGALRM
- Alarm clock. Default action: T
- SIGBUS
- Access to an undefined portion of a memory object. Default action: A
- SIGCHLD
- Child process terminated, stopped or continued. Default action: I
- SIGCONT
- Continue executing, if stopped. Default action: C
- SIGFPE
- Erroneous arithmetic operation. Default action: A
- SIGHUP
- Hangup. Default action: T
- SIGILL
- Illegal instruction. Default action: A
- SIGINT
- Terminal interrupt signal. Default action: T
- SIGIO
- Non-POSIX, see https://www.man7.org/linux/man-pages/man7/signal.7.html.
- SIGKILL
- Kill (cannot be caught or ignored). Default action: T
- SIGPIPE
- Write on a pipe with no one to read it. Default action: T
- SIGPROF
- Obsolete in issue 7, removed in issue 8.
- SIGPWR
- Non-POSIX, see https://www.man7.org/linux/man-pages/man7/signal.7.html.
- SIGQUIT
- Terminal quit signal. Default action: A
- SIGRTMAX
- Upper bound (inclusive) of the range of signal numbers reserved for application use and for realtime signals.
- SIGRTMIN
- Lower bound (inclusive) of the range of signal numbers reserved for application use and for realtime signals.
- SIGSEGV
- Invalid memory reference. Default action: A
- SIGSTKFLT
- Non-POSIX, see https://www.man7.org/linux/man-pages/man7/signal.7.html.
- SIGSTKSZ
- Default size in bytes for the alternate signal stack.
- SIGSTOP
- Stop executing (cannot be caught or ignored). Default action: S
- SIGSYS
- Bad system call. Default action: A
- SIGTERM
- Termination signal. Default action: T
- SIGTRAP
- Trace/Breakpoint trap. Default action: A
- SIGTSTP
- Terminal stop signal. Default action: S
- SIGTTIN
- Background process attempting read. Default action: S
- SIGTTOU
- Background process attempting write. Default action: S
- SIGURG
- High bandwidth data is available at a socket. Default action: I
- SIGUSR1
- User-defined signal 1. Default action: T
- SIGUSR2
- User-defined signal 2. Default action: T
- SIGVTALRM
- Virtual timer expired. Default action: T
- SIGWINCH
- Terminal window size changed. Default action: I
- SIGXCPU
- CPU time limit exceeded. Default action: A
- SIGXFSZ
- File size limit exceeded. Default action: A
- SI_
ASYNCIO - Signal generated by completion of an asynchronous I/O request.
- SI_
MESGQ - Signal generated by arrival of a message on an empty message queue.
- SI_
QUEUE - Signal sent by
sigqueue(). - SI_
TIMER - Signal generated by expiration of a timer set by
timer_settime(). - SI_USER
- Signal sent by
kill(). - SS_
DISABLE - Alternate signal stack is disabled.
- SS_
ONSTACK - Process is executing on an alternate signal stack.
- TRAP_
BRKPT - Process breakpoint.
- TRAP_
TRACE - Process trace trap.