diff options
Diffstat (limited to 'src/core/platform.h')
| -rw-r--r-- | src/core/platform.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/core/platform.h b/src/core/platform.h index b1662cc1..5a504dec 100644 --- a/src/core/platform.h +++ b/src/core/platform.h @@ -152,13 +152,6 @@ extern int nni_plat_init(int (*)(void)); // will be called until nni_platform_init is called. extern void nni_plat_fini(void); -// nni_plat_nextid is used to generate a new pipe ID. This should be an -// increasing value, taken from a random starting point. (The randomness -// helps ensure we don't confuse pipe IDs from other connections.) The -// value must be obtained in a threadsafe way (e.g. via an atomic counter -// or under a lock protection.) -extern uint32_t nni_plat_nextid(void); - // nni_plat_strerror allows the platform to use additional error messages // for additional error codes. The err code passed in should be the // equivalent of errno or GetLastError, without the NNG_ESYSERR component. @@ -215,6 +208,12 @@ extern int nni_plat_tcp_send(nni_plat_tcpsock *, nni_iov *, int); // full, or an error condition occurs. extern int nni_plat_tcp_recv(nni_plat_tcpsock *, nni_iov *, int); +// nni_plat_seed_prng seeds the PRNG subsystem. The specified number +// of bytes of entropy should be stashed. When possible, cryptographic +// quality entropy sources should be used. Note that today we prefer +// to seed up to 256 bytes of data. +extern void nni_plat_seed_prng(void *, size_t); + // Actual platforms we support. This is included up front so that we can // get the specific types that are supplied by the platform. #if defined(PLATFORM_POSIX) |