Alan Somers 38cf5b15c6 Add an integration test for the cmsg(3) functions. ... Since these are defined in C as macros, they must be reimplemented in libc as Rust functions. They're hard to get exactly right, and they vary from platform to platform. The test builds custom C code that uses the real macros, and compares its output to the Rust versions' output for various inputs. Skip the CMSG_NXTHDR test on sparc64 linux because it hits a Bus Error. Issue #1239 Skip the entire cmsg test program on s390x because it dumps core seemingly before the kernel finishes booting. Issue #1240		2019-02-05 08:26:17 -07:00
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cmsg.c	Add an integration test for the cmsg(3) functions.	2019-02-05 08:26:17 -07:00