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* breakpoint.c (breakpoint_cond_eval): Fix and enhance comment.

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This commit is contained in:
Doug Evans
2013-11-12 21:40:41 -08:00
parent 5efd1b2bff
commit c42bd95ac2
2 changed files with 9 additions and 3 deletions
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8
gdb/breakpoint.c
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@@ -4649,10 +4649,12 @@ bpstat_print (bpstat bs, int kind)
return PRINT_UNKNOWN;
}
/* Evaluate the expression EXP and return 1 if value is zero. This is
used inside a catch_errors to evaluate the breakpoint condition.
/* Evaluate the expression EXP and return 1 if value is zero.
This returns the inverse of the condition because it is called
from catch_errors which returns 0 if an exception happened, and if an
exception happens we want execution to stop.
The argument is a "struct expression *" that has been cast to a
"char *" to make it pass through catch_errors. */
"void *" to make it pass through catch_errors. */
static int
breakpoint_cond_eval (void *exp)