Watchpoint Utility WATCH — VMS 5.1-B
WATCH waddr
Sets a watchpoint and specifies action to be taken when the watchpoint
is touched.
Additional information available:
/BYTE/WORD/LONG/QUAD/SILENT/XDELTA/FATAL
waddr
Specifies the address of the watchpoint in system (S0) address
space in hexadecimal radix. The address may be proceed by the letter
'G' to indicate a system address.
/BYTE
Specifies that the length of the watchpoint is one byte. This is
the default qualifier.
/WORD
Specifies that the length of the watchpoint is two bytes.
/LONG
Specifies that the length of the watchpoint is four bytes.
/QUAD
Specifies that the length of the watchpoint is eight bytes.
/SILENT
Specifies that no special action is to be taken when the watchpoint
is touched. This is the default qualifier.
/XDELTA
Specifies that the Watchpoint driver is to generate an XDELTA break
point when the watchpoint is touched.
/FATAL
Specifies that the Watchpoint driver is to generate a bug check
when the watchpoint is touched. The driver produces a bug check
code of WATCHPOINT.
Example
WP> WATCH G1068 /LONG /SILENT