getentropy       1236 lib/unistd.in.h _GL_FUNCDECL_RPL (getentropy, int, (void *buffer, size_t length));
getentropy       1237 lib/unistd.in.h _GL_CXXALIAS_RPL (getentropy, int, (void *buffer, size_t length));
getentropy       1240 lib/unistd.in.h _GL_FUNCDECL_SYS (getentropy, int, (void *buffer, size_t length));
getentropy       1242 lib/unistd.in.h _GL_CXXALIAS_SYS (getentropy, int, (void *buffer, size_t length));
getentropy       1245 lib/unistd.in.h _GL_CXXALIASWARN (getentropy);
getentropy       1250 lib/unistd.in.h _GL_WARN_ON_USE (getentropy, "getentropy is unportable - "