2 Commits

Author	SHA1	Message	Date
Dan Gohman	82fc2c4f44	Add a function to de-initialize the environment-variable state. ... Add a `__wasilibc_deinit_environ` function which clears the current environment variable state to the state where next time the environment variable functions are called, they'll reinitialize the environment. And add a `__wasilibc_maybe_reinitialize_environ_eagerly` function to reinitialize the environment variable state if `environ` or `_environ` are needed. These functions are needed by wizer to be able to suspend and resume a program and have it read new environment variables from the host environment; see bytecodealliance/wizer#8 for background.	2021-05-25 15:25:05 -07:00
Dan Gohman	320054e84f	WASI libc prototype implementation. ... This incoporates pieces from musl-libc, cloudlibc, cloudabi, libpreopen, and dlmalloc, as well as a significant amount of new code.	2019-03-27 07:59:55 -07:00