误差FSEEK

Question

用下面的代码，我试图从文件中读取4个字节：

FILE *f 

uint32_t read_program(int A) 
{ 
    long i; 
    uint32_t strofprog; 
    uint8_t tmp; 
    i = 4*A; 
    fseek(f,i,0);// set a position in file 
    if((tmp = getc(f)) != EOF) 
    { 
     while((i%(4*A)) < 4) 
     { 
      fseek(f, i, SEEK_SET); 
      tmp = getc(f); 
      strofprog = tmp; 
      strofprog <<= 8; 
      i++; 
     } 
     return strofprog; 
    } 
    else 
    { 
     fclose(f); 
     return -1; 
    }; 
} 

然而，当我运行它，它会导致以下错误：

main.c: In function ‘read_program’: 
main.c:77: error: incompatible type for argument 1 of ‘fseek’ 
/usr/include/stdio.h:722: note: expected ‘struct FILE *’ but argument is of type ‘FILE’ 

什么我做错了，我该如何解决？ 85

Answer 1

线在贴：

fseek(*f,i,0);// set a position in file 

由@unwind怀疑。