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fopen-safer.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/fopen-safer.c
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LineSourceCount
1-
2-
3-
4-
5-
6FILE *-
7fopen_safer (char const *file, char const *mode)-
8{-
9 FILE *fp = fopen (file, mode);-
10-
11 if (fp
fpDescription
TRUEevaluated 3586 times by 14 tests
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FALSEevaluated 8 times by 2 tests
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)		8-3586
12 {-
13 int fd = fileno (fp);-
14-
15 if (0 <= fd
0 <= fdDescription
TRUEevaluated 3586 times by 14 tests
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FALSEnever evaluated
 && fd <=
fd <= 2Description
TRUEnever evaluated
FALSEevaluated 3586 times by 14 tests
Evaluated by:
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0-3586
16 2
fd <= 2Description
TRUEnever evaluated
FALSEevaluated 3586 times by 14 tests
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0-3586
17 )-
18 {-
19 int f = dup_safer (fd);-
20-
21 if (f < 0
f < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
22 {-
23 int e = -
24 (*__errno_location ())-
25 ;-
26 -
27 rpl_fclose -
28 (fp);-
29 -
30 (*__errno_location ()) -
31 = e;-
32 return
never executed: return ((void *)0) ;
never executed: return ((void *)0) ;
0
33 ((void *)0)
never executed: return ((void *)0) ;
0
34 ;
never executed: return ((void *)0) ;
0
35 }-
36-
37 if (-
38 rpl_fclose
rpl_fclose (fp) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
39 (fp) != 0
rpl_fclose (fp) != 0Description
TRUEnever evaluated
FALSEnever evaluated
0
40 || ! (fp = fdopen (f, mode))
! (fp = fdopen (f, mode))Description
TRUEnever evaluated
FALSEnever evaluated
)		0
41 {-
42 int e = -
43 (*__errno_location ())-
44 ;-
45 close (f);-
46 -
47 (*__errno_location ()) -
48 = e;-
49 return
never executed: return ((void *)0) ;
never executed: return ((void *)0) ;
0
50 ((void *)0)
never executed: return ((void *)0) ;
0
51 ;
never executed: return ((void *)0) ;
0
52 }-
53 }
never executed: end of block
0
54 }
executed 3586 times by 14 tests: end of block
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3586
55-
56 return
executed 3594 times by 14 tests: return fp;
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 fp;
executed 3594 times by 14 tests: return fp;
Executed by:
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3594
57}-
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