structure « fwrite « C File Q&A

1. how to write default structure values multiple times using fwrite()    stackoverflow.com

I want to write a default structure, N times, to a file, using fwrite.

typedef struct foo_s {

 uint32 A;
 uint32 B;
 char desc[100];

}foo_t;


void init_file(FILE *fp, int N)
{
   foo_t foo_struct ...

2. Writing a structure all at once in a file    stackoverflow.com

I'm doing a school project about maintaining a personal Database. but my tutors didn't explained the practice, they explained the theory(Data structures and such) not how to code in c. ...

3. structures fwrite    cboard.cprogramming.com

i dont know what is the problem, it simply dont write the struct to the file =( Code: #include #include #include #include struct restaurant { char *name; }; struct llist_node { struct restaurant *data; struct llist_node *next; }; struct llist { struct llist_node *head; }; int llist_load(struct llist *list, char *path){ int append(struct llist *list, struct restaurant ...

4. fread fwrite structure    cboard.cprogramming.com

The regular members to this board, who have been helping me, will kow I am learning to program using arrays of structures. Well Im still having probs. If someone could please tell me what Im doing wrong I would be so grateful. I have rewritten and recompiled my program so many times I have lost count. I will post just a ...

5. saving structure with fwrite    cboard.cprogramming.com

6. Fwrite and structures    forums.devshed.com

7. fwrite writes only first structure value into file and rest are added as garbage valu    daniweb.com

#include #include #include int main(){ FILE *fp; char another,choice,useme; struct emp { char name[40]; int age[10]; int bs[10]; }; struct emp e; int stsize; fp=fopen("emp.dat","rb+"); if(fp==NULL) { fp=fopen("emp.dat","wb+"); puts("cannot open file"); exit(1); } stsize=sizeof(struct emp); while(1){ printf("\n 1. add records"); printf("\n 2. list records"); printf("\nyour choice\n"); choice=getchar(); switch(choice) { case'1' : fseek(fp,0,SEEK_END); another='y'; while(another=='y') { printf("\n Enter name"); scanf("%s",e.name); printf("\n enter ...