Merge branch 'sverk/cpool_fetch-dc_list-fix' into maint

OTP-13147

* sverk/cpool_fetch-dc_list-fix:
  erts: Reduce alloc_SUITE:rbtree runtime for valgrind
  erts: Remove double free in efile_drv
  erts: Improve alloc_SUITE:migration test
  erts: Pass free mem and build type to alloc_SUITE tests
  erts: Fix snprintf in alloc_SUITE for windows
  erts: Workaround for strange crash on win64 in alloc_SUITE test code
  erts: Refactor alloc_SUITE to use NIFs instead of drivers
  erts: Add enif_getenv
  erts: Make key argument constant for erl_drv_{get|put}env
  erts: Add alloc_SUITE:migration
  erts: Add TEST allocator
  erts: Fix confusion of callbacks destroying_mbc() vs remove_mbc()
  erts: Fix resurrection of carriers from dc_list

1 files changed, 4 insertions, 0 deletions

diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index dae14b8d08..2d8706169f 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -791,6 +791,10 @@ typedef enum {
       and return true, or return false if <c>term</c> is not an unsigned integer or is
       outside the bounds of type <c>unsigned long</c>.</p></desc>
     </func>
+    <func><name><ret>int</ret><nametext>enif_getenv(const char* key, char* value, size_t *value_size)</nametext></name>
+      <fsummary>Get the value of an environment variable</fsummary>
+      <desc><p>Same as <seealso marker="erl_driver#erl_drv_getenv">erl_drv_getenv</seealso>.</p></desc>
+    </func>
     <func><name><ret>int</ret><nametext>enif_has_pending_exception(ErlNifEnv* env, ERL_NIF_TERM* reason)</nametext></name>
       <fsummary>Check if an exception has been raised</fsummary>
       <desc><p>Return true if a pending exception is associated