Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

signal(4) OSS System Calls Reference Manual
Table 11−8. Signals
Default Action DescriptionName Number
_____________________________________________________________________________________
Terminate with saveabend Abnormal terminationSIGABEND 31
Terminate with saveabend Abort processSIGABRT 6
SIGALRM 14 Terminate process Alarm clock
Discard signal Child has stopped or terminatedSIGCHLD 18
Continue execution Continue executionSIGCONT 28
Terminate with saveabend Arithmetic overflowSIGFPE 8
Terminate process HangupSIGHUP 1
Terminate with saveabend Invalid instructionSIGILL 4
Terminate process InterruptSIGINT 2
Discard signal Input/output possible or com-
pleted
SIGIO 7
Terminate process KillSIGKILL 9
Terminate with saveabend Operating system limits trapSIGLIMIT 27
Terminate with saveabend Uncorrectable memory errorSIGMEMERR 22
Terminate with saveabend Memory manager read errorSIGMEMMGR 24
Terminate with saveabend No memory availableSIGNOMEM 23
Terminate process Write on a pipe, no one to read itSIGPIPE 13
Terminate with saveabend QuitSIGQUIT 3
Discard signal Message queued on $RECEIVE
(currently not used)
SIGRECV 19
Terminate with saveabend Invalid address referenceSIGSEGV 11
Terminate with saveabend Stack overflowSIGSTK 25
Stop process StopSIGSTOP 20
Terminate process Software termination signalSIGTERM 15
Terminate process Process loop timer timeoutSIGTIMEOUT 26
Stop process Interactive stopSIGTSTP 21
Stop process Background read attempted from
controlling terminal
SIGTTIN 29
Stop process Background write attempted to
controlling terminal
SIGTTOU 30
Discard signal Uncooperative process (H-series
servers only)
SIGUNCP 10
Discard signal Urgent condition on I/O channelSIGURG 5
Terminate process User-defined signal 1SIGUSR1 16
Terminate process User-defined signal 2SIGUSR2
17
Discard
signal Terminal device window size
changed
SIGWINCH 12
For details of the process loop timer, see the SETLOOPTIMER procedure in the Guardian Pro-
cedure Calls Reference Manual.
11−34 Hewlett-Packard Company 527186-023