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Mark die function as never returning

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Improves static analysis output and reduces false positives.
This commit is contained in:
Petr Menšík
2018-08-15 19:41:07 +02:00
committed by Simon Kelley
parent c346f61535
commit 282eab7952
1 changed files with 7 additions and 1 deletions
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8
src/dnsmasq.h
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@@ -42,6 +42,12 @@
# define __EXTENSIONS__ # define __EXTENSIONS__
#endif #endif
#if (defined(__GNUC__) && __GNUC__ >= 3) || defined(__clang__)
#define ATTRIBUTE_NORETURN __attribute__ ((noreturn))
#else
#define ATTRIBUTE_NORETURN
#endif
/* get these before config.h for IPv6 stuff... */ /* get these before config.h for IPv6 stuff... */
#include <sys/types.h> #include <sys/types.h>
#include <sys/socket.h> #include <sys/socket.h>
@@ -1275,7 +1281,7 @@ int wildcard_match(const char* wildcard, const char* match);
int wildcard_matchn(const char* wildcard, const char* match, int num); int wildcard_matchn(const char* wildcard, const char* match, int num);
/* log.c */ /* log.c */
void die(char *message, char *arg1, int exit_code); void die(char *message, char *arg1, int exit_code) ATTRIBUTE_NORETURN;
int log_start(struct passwd *ent_pw, int errfd); int log_start(struct passwd *ent_pw, int errfd);
int log_reopen(char *log_file); int log_reopen(char *log_file);