Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx> --- toolsoftrade/toolsoftrade.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/toolsoftrade/toolsoftrade.tex b/toolsoftrade/toolsoftrade.tex index e7a922b..ac25855 100644 --- a/toolsoftrade/toolsoftrade.tex +++ b/toolsoftrade/toolsoftrade.tex @@ -272,7 +272,7 @@ If the process ID is instead $-1$, this indicates that the \co{wait()} primitive was unable to wait on a child. If so, line~9 checks for the \co{ECHILD} errno, which indicates that there are no more child processes, so that line~10 exits the loop. -Otherwise, lines~11 and 12 print an error and exit. +Otherwise, lines~11 and~12 print an error and exit. \QuickQuiz{} Why does this \co{wait()} primitive need to be so complicated? -- 2.10.0 -- To unsubscribe from this list: send the line "unsubscribe perfbook" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html