About Assignment

[nick048]

Hi to all,

I have this declaration:

struct node
{
char info[BUFLEN] ;
struct node *next ;
} ;

and in the main

char msg[BUFLEN];

After the initialition of string with (for example)

i=0;
char_recv = recv(newsocketfd, &c, 1, 0);
while (c !='\n')
{
msg[i++]=c;
char_recv = recv(newsocketfd, &c, 1, 0);
} /* End while (c !='\n') */

I need to insert msg into my list; if I write
p = malloc(sizeof(struct node));
p->info = msg;
p->next = first;
first = p;

the compiler return to me the message:
error: incompatible type in assignement

How can to correct the error ? I hope in Your help.

Best Regards
Gaetano

 

[Cong Wang]

Hi to all,

I have this declaration:

struct node
{
char info[BUFLEN] ;
struct node *next ;

} ;

and in the main

char msg[BUFLEN];

After the initialition of string with (for example)

i=0;
char_recv = recv(newsocketfd, &c, 1, 0);
while (c !='\n')
{
msg[i++]=c;
char_recv = recv(newsocketfd, &c, 1, 0);

} /* End while (c !='\n') */

I need to insert msg into my list; if I write
p = malloc(sizeof(struct node));

Check whether 'p' is NULL, please.

p->info = msg;

You really want "strcpy(p->info, msg);", right?

 

[nick048]

Hi to all,

I have this declaration:

struct node
{
    char info[BUFLEN] ;
    struct node *next ;

} ;

and in the main

char msg[BUFLEN];

After the initialition of string with (for example)

i=0;
char_recv = recv(newsocketfd, &c, 1, 0);
while (c !='\n')
{
  msg[i++]=c;
  char_recv = recv(newsocketfd, &c, 1, 0);

} /* End while (c !='\n') */

I need to insert msg into my list; if I write
p = malloc(sizeof(struct node));

Check whether 'p' is NULL, please.

   p->info = msg;

You really want "strcpy(p->info, msg);", right?- Nascondi testo tra virgolette -

- Mostra testo tra virgolette -

Yes,
I have tried the assignment with strcpy() and all work fine.
Thank You