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* elf/dl-tunables.c (tunable_set_val_if_valid_range): Split into ... 

(tunable_set_val_if_valid_range_signed) ... this, and ...
(tunable_set_val_if_valid_range_unsigned) ... this.
(tunable_initialize): Call the correct one of the above based on type.
This commit is contained in:
DJ Delorie 2017-01-20 19:52:52 -05:00
parent aee47c934e
commit f3bef6a748
2 changed files with 33 additions and 4 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2017-01-20 DJ Delorie <dj@redhat.com>
* elf/dl-tunables.c (tunable_set_val_if_valid_range): Split into ...
(tunable_set_val_if_valid_range_signed) ... this, and ...
(tunable_set_val_if_valid_range_unsigned) ... this.
(tunable_initialize): Call the correct one of the above based on type.
2017-01-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/hppa/fpu/libm-test-ulps: Remove *_tonearest entries.

30
elf/dl-tunables.c
View File

@ -172,10 +172,10 @@ tunables_strtoul (const char *nptr)
explicit constraints of the tunable or with the implicit constraints of its
type. */
static void
tunable_set_val_if_valid_range (tunable_t *cur, const char *strval,
tunable_set_val_if_valid_range_signed (tunable_t *cur, const char *strval,
int64_t default_min, int64_t default_max)
{
int64_t val = tunables_strtoul (strval);
int64_t val = (int64_t) tunables_strtoul (strval);
int64_t min = cur->type.min;
int64_t max = cur->type.max;
@ -193,6 +193,28 @@ tunable_set_val_if_valid_range (tunable_t *cur, const char *strval,
}
}
static void
tunable_set_val_if_valid_range_unsigned (tunable_t *cur, const char *strval,
uint64_t default_min, uint64_t default_max)
{
uint64_t val = (uint64_t) tunables_strtoul (strval);
uint64_t min = cur->type.min;
uint64_t max = cur->type.max;
if (min == max)
{
min = default_min;
max = default_max;
}
if (val >= min && val <= max)
{
cur->val.numval = val;
cur->strval = strval;
}
}
/* Validate range of the input value and initialize the tunable CUR if it looks
good. */
static void
@ -202,12 +224,12 @@ tunable_initialize (tunable_t *cur, const char *strval)
{
case TUNABLE_TYPE_INT_32:
{
tunable_set_val_if_valid_range (cur, strval, INT32_MIN, INT32_MAX);
tunable_set_val_if_valid_range_signed (cur, strval, INT32_MIN, INT32_MAX);
break;
}
case TUNABLE_TYPE_SIZE_T:
{
tunable_set_val_if_valid_range (cur, strval, 0, SIZE_MAX);
tunable_set_val_if_valid_range_unsigned (cur, strval, 0, SIZE_MAX);
break;
}
case TUNABLE_TYPE_STRING: