Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | int | - |
5 | isapipe (int fd) | - |
6 | { | - |
7 | nlink_t pipe_link_count_max = (1); | - |
8 | | - |
9 | _Bool | - |
10 | check_for_fifo = (1 == 1); | - |
11 | struct stat st; | - |
12 | int fstat_result = fstat (fd, &st); | - |
13 | | - |
14 | if (fstat_result != 0TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
15 | return never executed: return fstat_result; fstat_result;never executed: return fstat_result; | 0 |
16 | if (! ((1 == 0TRUE | never evaluated | FALSE | never evaluated |
|| 1 == 1TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
17 | && (TRUE | never evaluated | FALSE | never evaluated |
1) != (nlink_t) -1TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
18 | && (TRUE | never evaluated | FALSE | never evaluated |
| 0 |
19 | ((((TRUE | never evaluated | FALSE | never evaluated |
| 0 |
20 | st.st_modeTRUE | never evaluated | FALSE | never evaluated |
| 0 |
21 | )) & 0170000) == (0010000)) TRUE | never evaluated | FALSE | never evaluated |
| 0 |
22 | | TRUE | never evaluated | FALSE | never evaluated |
| 0 |
23 | ((((TRUE | never evaluated | FALSE | never evaluated |
| 0 |
24 | st.st_modeTRUE | never evaluated | FALSE | never evaluated |
| 0 |
25 | )) & 0170000) == (0140000))TRUE | never evaluated | FALSE | never evaluated |
| 0 |
26 | )TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
27 | { | - |
28 | int fd_pair[2]; | - |
29 | int pipe_result = pipe (fd_pair); | - |
30 | if (pipe_result != 0TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
31 | return never executed: return pipe_result; pipe_result;never executed: return pipe_result; | 0 |
32 | else | - |
33 | { | - |
34 | struct stat pipe_st; | - |
35 | int fstat_pipe_result = fstat (fd_pair[0], &pipe_st); | - |
36 | int fstat_pipe_errno = | - |
37 | (*__errno_location ()) | - |
38 | ; | - |
39 | close (fd_pair[0]); | - |
40 | close (fd_pair[1]); | - |
41 | if (fstat_pipe_result != 0TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
42 | { | - |
43 | | - |
44 | (*__errno_location ()) | - |
45 | = fstat_pipe_errno; | - |
46 | return never executed: return fstat_pipe_result; fstat_pipe_result;never executed: return fstat_pipe_result; | 0 |
47 | } | - |
48 | check_for_fifo = ( | - |
49 | (((( | - |
50 | pipe_st.st_mode | - |
51 | )) & 0170000) == (0010000)) | - |
52 | != 0); | - |
53 | pipe_link_count_max = pipe_st.st_nlink; | - |
54 | } never executed: end of block | 0 |
55 | } | - |
56 | | - |
57 | return never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
58 | (st.st_nlink <= pipe_link_count_max never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
59 | && (check_for_fifo ? never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
60 | (((( never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
61 | st.st_mode never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
62 | )) & 0170000) == (0010000)) never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
63 | : never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
64 | (((( never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
65 | st.st_mode never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
66 | )) & 0170000) == (0140000)) never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
67 | )); never executed: return (st.st_nlink <= pipe_link_count_max && (check_for_fifo ? (((( st.st_mode )) & 0170000) == (0010000)) : (((( st.st_mode )) & 0170000) == (0140000)) )); | 0 |
68 | } | - |
| | |