示例#1
0
CAMLprim value
netcgi2_apache_request_print_char (value rv, value cv)
{
    CAMLparam2 (rv, cv);
    request_rec *r = Request_rec_val (rv);
    int c = Int_val (cv);
    if (ap_rputc (c, r) == EOF)
        raise_sys_error(copy_string("Netcgi_mod#out_channel#output_char"));
    CAMLreturn (Val_unit);
}
示例#2
0
文件: c_gz.c 项目: amnh/poy5
value mlgz_gzopen_gen(value name, value mode)
{
  gzFile str;
  str = gzopen(String_val(name), String_val(mode)) ;
  if(str==NULL){
    if(errno==0)
      raise_out_of_memory();
    else 
      raise_sys_error(concat_strings(String_val(name), strerror(errno)));
  }
  return Val_ptr(str);
}
示例#3
0
value caml_history_truncate_file(value name, value nlines) {

    CAMLparam2(name, nlines);
    int result;
    result = history_truncate_file( String_val(name), Long_val(nlines) );
    if (result != 0) {
        CAMLlocal1(error);
        error = copy_string(strerror( result ));
        raise_sys_error( error );
    }
    CAMLreturn(Val_unit);

}
示例#4
0
value caml_write_history(value name) {

    CAMLparam1(name);
    int result;
    result = write_history( String_val(name) );
    if (result != 0) {
        CAMLlocal1(error);
        error = copy_string(strerror( result ));
        raise_sys_error( error );
    }
    CAMLreturn(Val_unit);

}
示例#5
0
static void caml_ba_sys_error(void)
{
  char buffer[512];
  DWORD errnum;

  errnum = GetLastError();
  if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
                     NULL,
                     errnum,
                     0,
                     buffer,
                     sizeof(buffer),
                     NULL))
    sprintf(buffer, "Unknown error %ld\n", errnum);
  raise_sys_error(copy_string(buffer));
}
示例#6
0
value caml_read_history(value name) {

    CAMLparam1(name);
    int result;
    result = read_history( String_val(name) );
    if (result == ENOENT) {
        raise_not_found();
    }
    else if (result != 0) {
        CAMLlocal1(error);
        error = copy_string(strerror( result ));
        raise_sys_error( error );
    }
    CAMLreturn(Val_unit);

}
示例#7
0
文件: c_gz.c 项目: amnh/poy5
/* raise the library exception or the Sys_error exn */
static void mlgz_error(gzFile file)
{
  int errnum;
  const char *msg;
  msg = gzerror(file, &errnum);
  if(errnum < 0){
    gzclose(file) ;
    switch(errnum){
    case Z_ERRNO :
      raise_sys_error(copy_string(strerror(errno))) ;
    case Z_MEM_ERROR :
      raise_out_of_memory() ;
    default :
      raise_mlgz_exn(msg) ;
    }
  }
}
示例#8
0
文件: win32.c 项目: OpenXT/ocaml
static void caml_wthread_error(char * msg)
{
  char errmsg[1024];
  sprintf(errmsg, "%s: error code %lx", msg, GetLastError());
  raise_sys_error(copy_string(errmsg));
}