What if the process was in the middle of allocating additional memory on its heap using malloc, and you call malloc from the signal handler?
如果当进程正在使用malloc在它的堆上分配额外的内存时，您通过信号处理器调用 malloc，那会怎样？
Don't place the cell phone on your ear while your call is connecting — that's the time the phone is sending out its strongest signal.
当通话在接通的时候不要把手机放在耳边——那个时候手机发出的信号最强。
Most corporations, on the other hand, only know how to talk in the soothing, humorless monotone of the mission statement, marketing brochure, and your-call-is-important-to-us busy signal.
另一方面，大部分企业，只知道如何以安抚的、一本正经的单调方式来与人交谈，他们只有目标宣言、营销小册子，以及“你的来电对我们很重要”之类的托辞。
So many people were trying to call it on Friday that the hot line almost always gave a busy signal.
上周五拨打电话的人非常多，以至于热线电话几乎一直处于占线状态。
With some models, if you are speaking on the telephone, a signal shows you that somebody else is trying to call you.
如果你正在打电话，有些型号的电话机能有信号显示有别人在给你打电话。
015 5 tips: the phone with Zongye wrap, Guo Lizhu on 60 minutes, cell phone batteries, continued ability to be extended twice, the signal enhancement, and call dumplings can smell the aroma.
5秘诀：将手机用粽叶包好，放在锅里煮60分钟，手机电池续电能力将延长两倍，信号增强，而且打电话时能闻到粽子香味。
015 tips: the phone with Zongye wrap, Guo Lizhu on 60 minutes, cell phone batteries, continued ability to be extended twice, the signal enhancement, and call dumplings can smell the aroma.
秘诀：将手机用粽叶包好，放在锅里煮60分钟，手机电池续电能力将延长两倍，信号增强，而且打电话时能闻到粽子香味。
Fog sets in, call master at once. Began to keep on radar for detecting to the sea all round at an interval of every 20 minutes. Sounding by echo 52 fathoms. Standby Engine. Fog signal started.
雾起，立即召唤船长，开始保持每20分钟用雷达环扫一次海面，回声测深52拓，备车，开启雾号。
On receiving the player's challenge the Umpire will signal the Referee who will review the line call using the Instant Review system.
在接到运动员挑战“鹰眼”的要求后，裁判员需示意裁判长，由裁判长根据“鹰眼”（即时回放系统）的显示作出裁决。
On receiving the player's challenge the Umpire will signal the Referee who will review the line call using the Instant Review system.
在接到运动员挑战“鹰眼”的要求后，裁判员需示意裁判长，由裁判长根据“鹰眼”（即时回放系统）的显示作出裁决。
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