OpenCoverage

xalloc.h

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/xalloc.h

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 extern _Noreturn void xalloc_die (void); -

9 -

10 void *xmalloc (size_t s) -

11 __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1))); -

12 void *xzalloc (size_t s) -

13 __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1))); -

14 void *xcalloc (size_t n, size_t s) -

15 __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))); -

16 void *xrealloc (void *p, size_t s) -

17 __attribute__ ((__alloc_size__ (2))); -

18 void *x2realloc (void *p, size_t *pn); -

19 void *xmemdup (void const *p, size_t s) -

20 __attribute__ ((__alloc_size__ (2))); -

21 char *xstrdup (char const *str) -

22 __attribute__ ((__malloc__)); -

23 inline void *xnmalloc (size_t n, size_t s) -

24 __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))); -

25 inline void * -

26 xnmalloc (size_t n, size_t s) -

27 { -

if ((

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

__builtin_constant_p (n)

__builtin_constant_p (n)	Description
TRUE	evaluated 2626 times by 5 tests Evaluated by: dir head ls od vdir
FALSE	evaluated 13292 times by 18 tests Evaluated by: chmod df dir ls mkdir paste pr ptx shred shuf sort split tail tee tr users vdir wc

&& __builtin_constant_p (s)

__builtin_constant_p (s)	Description
TRUE	evaluated 1166 times by 3 tests Evaluated by: dir ls vdir
FALSE	evaluated 1460 times by 2 tests Evaluated by: head od

? ((size_t) (

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

0-15918

- 1) / (s) < (n)) : ({ __xalloc_count_type __xalloc_count; __builtin_mul_overflow (n, s, &__xalloc_count); }))

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 15918 times by 20 tests Evaluated by: chmod df dir head ls mkdir od paste pr ptx shred shuf sort split tail tee tr users vdir wc

)

0-15918

xalloc_die ();

never executed: xalloc_die ();

return

executed 15918 times by 20 tests: return xmalloc (n * s);

Executed by:

chmod
df
dir
head
ls
mkdir
od
paste
pr
ptx
shred
shuf
sort
split
tail
tee
tr
users
vdir
wc

xmalloc (n * s);

executed 15918 times by 20 tests: return xmalloc (n * s);

Executed by:

chmod
df
dir
head
ls
mkdir
od
paste
pr
ptx
shred
shuf
sort
split
tail
tee
tr
users
vdir
wc

15918

39 } -

40 -

41 -

42 -

43 -

44 inline void *xnrealloc (void *p, size_t n, size_t s) -

45 __attribute__ ((__alloc_size__ (2, 3))); -

46 inline void * -

47 xnrealloc (void *p, size_t n, size_t s) -

48 { -

if ((

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

__builtin_constant_p (n)

__builtin_constant_p (n)	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

&& __builtin_constant_p (s)

__builtin_constant_p (s)	Description
TRUE	never evaluated
FALSE	never evaluated

? ((size_t) (

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

0-780

- 1) / (s) < (n)) : ({ __xalloc_count_type __xalloc_count; __builtin_mul_overflow (n, s, &__xalloc_count); }))

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 780 times by 6 tests Evaluated by: cp df dir head ls shuf

)

0-780

xalloc_die ();

never executed: xalloc_die ();

return

executed 780 times by 6 tests: return xrealloc (p, n * s);

Executed by:

cp
df
dir
head
ls
shuf

xrealloc (p, n * s);

executed 780 times by 6 tests: return xrealloc (p, n * s);

Executed by:

cp
df
dir
head
ls
shuf

780

60 } -

61 inline void * -

62 x2nrealloc (void *p, size_t *pn, size_t s) -

63 { -

64 size_t n = *pn; -

65 -

if (! p

! p	Description
TRUE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

)

245-8169

67 { -

if (! n

! n	Description
TRUE	evaluated 8144 times by 23 tests Evaluated by: comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who
FALSE	evaluated 25 times by 1 test Evaluated by: chmod

)

25-8144

69 { -

70 -

71 -

72 -

73 -

74 enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; -

75 -

76 n = DEFAULT_MXFAST / s; -

77 n += !n; -

}

executed 8144 times by 23 tests: end of block

Executed by:

comm
cp
csplit
cut
du
expand
factor
fold
join
mv
nl
numfmt
od
pinky
pr
ptx
sort
split
tsort
unexpand
uniq
users
who

8144

if ((

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

__builtin_constant_p (n)

__builtin_constant_p (n)	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

&& __builtin_constant_p (s)

__builtin_constant_p (s)	Description
TRUE	never evaluated
FALSE	never evaluated

? ((size_t) (

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(9223372036854775807L)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

(18446744073709551615UL)

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

0-8169

- 1) / (s) < (n)) : ({ __xalloc_count_type __xalloc_count; __builtin_mul_overflow (n, s, &__xalloc_count); }))

(__builtin_con...oc_count); }))	Description
TRUE	never evaluated
FALSE	evaluated 8169 times by 24 tests Evaluated by: chmod comm cp csplit cut du expand factor fold join mv nl numfmt od pinky pr ptx sort split tsort unexpand uniq users who

)

0-8169

xalloc_die ();

never executed: xalloc_die ();

}

executed 8169 times by 24 tests: end of block

Executed by:

chmod
comm
cp
csplit
cut
du
expand
factor
fold
join
mv
nl
numfmt
od
pinky
pr
ptx
sort
split
tsort
unexpand
uniq
users
who

8169

90 else -

91 { -

92 -

93 -

94 -

95 -

if ((

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

(

(9223372036854...73709551615UL)	Description
TRUE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who
FALSE	never evaluated

9223372036854775807L)

(9223372036854...73709551615UL)	Description
TRUE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who
FALSE	never evaluated

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

(9223372036854...73709551615UL)	Description
TRUE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who
FALSE	never evaluated

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

(18446744073709551615UL)

(9223372036854...73709551615UL)	Description
TRUE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who
FALSE	never evaluated

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

100

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

101

(9223372036854775807L)

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

102

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

103

(18446744073709551615UL)

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

104

) / 3 * 2 / s

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

0-245

105

<= n

( (92233720368...3 * 2 / s <= n	Description
TRUE	never evaluated
FALSE	evaluated 245 times by 9 tests Evaluated by: chmod cp csplit pinky ptx sort uniq users who

)

0-245

106

xalloc_die ();

never executed: xalloc_die ();

107 n += n / 2 + 1; -

108

}

executed 245 times by 9 tests: end of block

Executed by:

chmod
cp
csplit
pinky
ptx
sort
uniq
users
who

245

109 -

110 *pn = n; -

111

return

executed 8414 times by 24 tests: return xrealloc (p, n * s);

Executed by:

chmod
comm
cp
csplit
cut
du
expand
factor
fold
join
mv
nl
numfmt
od
pinky
pr
ptx
sort
split
tsort
unexpand
uniq
users
who

xrealloc (p, n * s);

executed 8414 times by 24 tests: return xrealloc (p, n * s);

Executed by:

chmod
comm
cp
csplit
cut
du
expand
factor
fold
join
mv
nl
numfmt
od
pinky
pr
ptx
sort
split
tsort
unexpand
uniq
users
who

8414

112 } -

113 -

114 -

115 -

116 -

117 inline char *xcharalloc (size_t n) -

118 __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1))); -

119 inline char * -

120 xcharalloc (size_t n) -

121 { -

122

return

executed 203 times by 22 tests: return ((char *) (sizeof (char) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (char))));

Executed by:

cat
chgrp
chown
cp
date
dd
dir
ginstall
ln
mktemp
mv
numfmt
od
ptx
rm
seq
shred
sort
touch
truncate
uniq
vdir

((char *) (sizeof (char) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (char))));

executed 203 times by 22 tests: return ((char *) (sizeof (char) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (char))));

Executed by:

cat
chgrp
chown
cp
date
dd
dir
ginstall
ln
mktemp
mv
numfmt
od
ptx
rm
seq
shred
sort
touch
truncate
uniq
vdir

203

123 } -

124 -

Switch to Source code

Preprocessed file

Generated by Squish Coco 4.1.2