[atomic] Comment

This commit is contained in:
Behdad Esfahbod 2023-04-22 10:20:25 -06:00
parent 8e43e3a8ce
commit e76a3649db
1 changed files with 4 additions and 0 deletions

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@ -38,6 +38,10 @@
/* /*
* Atomic integers and pointers. * Atomic integers and pointers.
*
* hb_atomic_int_t and hb_atomic_ptr_t are typedefs to the actual
* atomic type. They are guaranteed to be at least 32 bits wide.
* hb_atomic_int_t is signed.
*/ */