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| author | Peter Wu <peter@lekensteyn.nl> | 2016-08-08 09:58:50 (GMT) |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2016-08-14 07:57:25 (GMT) |
| commit | f6b7a7f974c3eaadc9d4705d61780de6a7009854 (patch) | |
| tree | 563d9fdcc9a7454888b742c43da8198dd87367e3 | |
| parent | c52087601198f3fb8ec97839e30c6f6309f0d680 (diff) | |
| download | libnl-f6b7a7f974c3eaadc9d4705d61780de6a7009854.zip libnl-f6b7a7f974c3eaadc9d4705d61780de6a7009854.tar.gz libnl-f6b7a7f974c3eaadc9d4705d61780de6a7009854.tar.bz2 | |
cli: add noreturn attributes
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@lekensteyn.nl>
Signed-off-by: Thomas Haller <thaller@redhat.com>
| -rw-r--r-- | include/netlink/cli/utils.h | 6 |
1 files 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); |