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Document that random_get can block.

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Dan Gohman
2019-03-28 14:14:17 -07:00
parent ab28cd9a2c
commit f53ed6d8ee
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docs/WASI-api.md
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@@ -954,6 +954,9 @@ Inputs:
Write high-quality random data into a buffer. Write high-quality random data into a buffer.
This function blocks when the implementation is unable to immediately
provide sufficient high-quality random data.
This function may execute slowly, so when large mounts of random This function may execute slowly, so when large mounts of random
data are required, it's advisable to use this function to seed a data are required, it's advisable to use this function to seed a
pseudo-random number generator, rather than to provide the pseudo-random number generator, rather than to provide the