int FUN_004095bc(undefined1 param_1,int param_2,undefined1 *param_3,int param_4,int param_5,

                undefined4 param_6,__off_t param_7)

{

  ushort uVar1;

  int iVar2;

  __off_t _Var3;

  uint uVar4;

  ssize_t sVar5;

  uint uVar6;

  iVar2 = 0;

  if (-1 < *(int *)(param_2 + 4)) {

    if (param_5 == 1) {

      *param_3 = param_1;

      param_3[1] = 0;

      close(*(int *)(param_2 + 4));

      *(undefined4 *)(param_2 + 4) = 0xffffffff;

      iVar2 = 2;

    }

    else {

      _Var3 = lseek(*(int *)(param_2 + 4),param_7,0);

      iVar2 = *(int *)(param_2 + 4);

      if (_Var3 == param_7) {

        uVar4 = read(iVar2,param_3 + 2,param_4 - 2)   //possible issue identified - semgrep

        iVar2 = *(int *)(param_2 + 4);

        if (-1 < (int)uVar4) {

          sVar5 = read(iVar2,param_3,1)   //possible issue identified - semgrep

          uVar6 = uVar4 & 0xffff;

          if (0 < sVar5) {

            uVar6 = uVar4 & 0x7fff | 0x8000;

          }

          g_short_reorder_buffer._0_1_ = (undefined1)(uVar6 >> 8);

          uVar1 = (ushort)(uVar6 << 8) | (ushort)(uVar6 >> 8);

          *param_3 = (undefined1)g_short_reorder_buffer;

          g_short_reorder_buffer = uVar1;

          param_3[1] = g_short_reorder_buffer._1_1_;

          close(*(int *)(param_2 + 4));

          *(undefined4 *)(param_2 + 4) = 0xffffffff;

          return uVar4 + 2;

        }

      }

      close(iVar2);

      *(undefined4 *)(param_2 + 4) = 0xffffffff;

      iVar2 = 0;

    }

  }

  return iVar2;

}