Information Management Code Analysis < two > reading binary file data

First and end are global variables, each pointing to the head and tail of the linked list. The way to create a linked list is also relatively simple, from the binary file data block, read from beginning to end, each read one to establish a node.

/*Basic Model*/EMP*emp1; while(!feof (FP))/*read binary files to tail*/{EMP1= (EMP *)malloc(sizeof(EMP)); Fread (EMP1,sizeof(EMP),1, FP);/*reading Data*/    if(Emp_first==null)/*Linked list string*/{Emp_first=EMP1; Emp_end=EMP1; }    Else{emp_end->next=EMP1; Emp_end=EMP1; }};emp_end->next=null;/*tail node pointer empty*/

Information Management Code Analysis < two > reading binary file data