int FUN_00403098(uint param_1)

{

  int *piVar1;

  ssize_t sVar2;

  uint __nbytes;

  __fd_mask *__buf;

  int iVar3;

  timeval local_4b0;

  uint local_4a8 [32];

  undefined4 auStack_428 [257];

  iVar3 = 0;

  while( true ) {

    while( true ) {

      __buf = (__fd_mask *)local_4a8;

      if (param_1 == 0) {

        return iVar3;

      }

      do {

        *__buf = 0;

        __buf = __buf + 1;

      } while (__buf != auStack_428);

      local_4a8[0] = local_4a8[0] | 1;

      local_4b0.tv_usec = 0;

      local_4b0.tv_sec = 5;

      iVar3 = select(1,(fd_set *)local_4a8,(fd_set *)0x0,(fd_set *)0x0,&local_4b0);

      if (-1 < iVar3) break;

      piVar1 = __errno_location();

      if (*piVar1 != 4) {

        return -1;

      }

    }

    if (iVar3 == 0) {

      return -1;

    }

    __nbytes = param_1;

    if (0x400 < param_1) {

      __nbytes = 0x400;

    }

    sVar2 = read(0,__buf,__nbytes)   //possible issue identified - semgrep

    if (sVar2 < 0) break;

    param_1 = param_1 - sVar2;

    if (sVar2 == 0) {

      return iVar3;

    }

  }

  return -1;

}