The glibc.malloc.mmap_max tunable as well as al of the INT_32 tunables
don't have use for negative values, so pin the hardcoded limits in the
non-negative range of INT. There's no real benefit in any of those
use cases for the extended range of unsigned, so I have avoided added
a new type to keep things simple.
type: INT_32
env_alias: MALLOC_MMAP_MAX_
security_level: SXID_IGNORE
+ minval: 0
}
arena_max {
type: SIZE_T
skip_lock_busy {
type: INT_32
default: 3
+ minval: 0
}
skip_lock_internal_abort {
type: INT_32
default: 3
+ minval: 0
}
skip_lock_after_retries {
type: INT_32
default: 3
+ minval: 0
}
tries {
type: INT_32
default: 3
+ minval: 0
}
skip_trylock_internal_abort {
type: INT_32
default: 3
+ minval: 0
}
}
glibc.malloc.arena_max: 0x0 (min: 0x1, max: 0x[f]+)
glibc.malloc.arena_test: 0x0 (min: 0x1, max: 0x[f]+)
glibc.malloc.check: 0 (min: 0, max: 3)
-glibc.malloc.mmap_max: 0 (min: -2147483648, max: 2147483647)
+glibc.malloc.mmap_max: 0 (min: 0, max: 2147483647)
glibc.malloc.mmap_threshold: 0x0 (min: 0x0, max: 0x[f]+)
glibc.malloc.mxfast: 0x0 (min: 0x0, max: 0x[f]+)
glibc.malloc.perturb: 0 (min: 0, max: 255)