On 2017-04-25 21:32:56 -0400, Chet Ramey wrote: > There is no requirement that a trap be executed each time a particular > signal is generated. There is no requirement that the system keep a > count of instances of a particular pending signal; only that the signal > is pending. SIGCHLD isn't different from any other signal in this > regard.
In such a case, how can you know the number of remaining processes? -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
