diff options
Diffstat (limited to 'src/core/platform.h')
| -rw-r--r-- | src/core/platform.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/core/platform.h b/src/core/platform.h index 355ef7eb..53d25137 100644 --- a/src/core/platform.h +++ b/src/core/platform.h @@ -1,5 +1,5 @@ // -// Copyright 2019 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech> // Copyright 2018 Capitar IT Group BV <info@capitar.com> // Copyright 2018 Devolutions <info@devolutions.net> // @@ -189,13 +189,18 @@ extern uint64_t nni_atomic_swap64(nni_atomic_u64 *, uint64_t); extern uint64_t nni_atomic_dec64_nv(nni_atomic_u64 *); extern void nni_atomic_inc64(nni_atomic_u64 *); +// nni_atomic_cas64 is a compare and swap. The second argument is the +// value to compare against, and the third is the new value. Returns +// true if the value was set. +extern bool nni_atomic_cas64(nni_atomic_u64 *, uint64_t, uint64_t); + // // Clock Support // // nn_plat_clock returns a number of milliseconds since some arbitrary time // in the past. The values returned by nni_clock must use the same base -// as the times used in nni_plat_cond_waituntil. The nni_plat_clock() must +// as the times used in nni_plat_cond_until. The nni_plat_clock() must // return values > 0, and must return values smaller than 2^63. (We could // relax this last constraint, but there is no reason to, and leaves us the // option of using negative values for other purposes in the future.) @@ -213,9 +218,9 @@ uint32_t nni_random(void); // nni_plat_init is called to allow the platform the chance to // do any necessary initialization. This routine MUST be idempotent, -// and threadsafe, and will be called before any other API calls, and +// and thread-safe, and will be called before any other API calls, and // may be called at any point thereafter. It is permitted to return -// an error if some critical failure inializing the platform occurs, +// an error if some critical failure initializing the platform occurs, // but once this succeeds, all future calls must succeed as well, unless // nni_plat_fini has been called. // @@ -274,7 +279,7 @@ extern int nni_tcp_dialer_getopt( extern int nni_tcp_listener_init(nni_tcp_listener **); // nni_tcp_listener_fini frees the listener and all associated resources. -// It implictly closes the listener as well. +// It implicitly closes the listener as well. extern void nni_tcp_listener_fini(nni_tcp_listener *); // nni_tcp_listener_close closes the listener. This will unbind |