[PATCH 1/4] cli: add noreturn attributes

[Peter Wu]

Teach static code analyzers (such as Clang static analyzer) that code
following nl_cli_fatal can never be executed. Avoids false positives
such as detecting use of NULL pointers when that cannot happen.

Signed-off-by: Peter Wu <peter at lekensteyn.nl>
---
 include/netlink/cli/utils.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/netlink/cli/utils.h b/include/netlink/cli/utils.h
index ea89fc6..4c28343 100644
--- a/include/netlink/cli/utils.h
+++ b/include/netlink/cli/utils.h
@@ -61,8 +61,10 @@ extern "C" {
 #endif
 
 extern uint32_t		nl_cli_parse_u32(const char *);
-extern void		nl_cli_print_version(void);
-extern void		nl_cli_fatal(int, const char *, ...);
+extern void		nl_cli_print_version(void)
+			__attribute__((noreturn));
+extern void		nl_cli_fatal(int, const char *, ...)
+			__attribute__((noreturn));
 extern struct nl_addr *	nl_cli_addr_parse(const char *, int);
 extern int		nl_cli_connect(struct nl_sock *, int);
 extern struct nl_sock *	nl_cli_alloc_socket(void);
-- 
2.9.2