摘要:
33 /* 34 * Get physical address of first (actually last :-) free page, and mark it 35 * used. If no free pages left, return 0. 36 */ 37 unsigned lo... 阅读全文
摘要:
1.man exec就可以知到:The exec() family of functions replaces the current process image with a new process imageexec是没有创建新进程的,而是把当前进程对应的应用换成新的应用。因此,它里头当前不会去... 阅读全文