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Code Issues Releases Wiki Activity

Use __attribute__((__noreturn__))

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This commit is contained in:
Todd C. Miller
2004-09-30 17:55:21 +00:00
parent 1e65afba3d
commit 8a33025986
3 changed files with 17 additions and 6 deletions
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5
compat.h
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@@ -36,6 +36,11 @@
# endif # endif
#endif /* __P */ #endif /* __P */
/* Define away __attribute__ for non-gcc or old gcc */
#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC__ == 2 && __GNUC_MINOR__ < 5
#define __attribute__(x)
#endif
/* /*
* Some systems lack full limit definitions. * Some systems lack full limit definitions.
*/ */

6
sudo.c
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@@ -103,8 +103,10 @@ static int init_vars __P((int));
static int parse_args __P((int, char **)); static int parse_args __P((int, char **));
static void initial_setup __P((void)); static void initial_setup __P((void));
static void set_loginclass __P((struct passwd *)); static void set_loginclass __P((struct passwd *));
static void usage __P((int)); static void usage __P((int))
static void usage_excl __P((int)); __attribute__((__noreturn__));
static void usage_excl __P((int))
__attribute__((__noreturn__));
static struct passwd *get_authpw __P((void)); static struct passwd *get_authpw __P((void));
extern int sudo_edit __P((int, char **)); extern int sudo_edit __P((int, char **));
extern void list_matches __P((void)); extern void list_matches __P((void));

12
visudo.c
View File

@@ -94,9 +94,11 @@ struct sudoersfile {
/* /*
* Function prototypes * Function prototypes
*/ */
static void usage __P((void)); static void usage __P((void))
__attribute__((__noreturn__));
static char whatnow __P((void)); static char whatnow __P((void));
static RETSIGTYPE Exit __P((int)); static RETSIGTYPE Exit __P((int))
__attribute__((__noreturn__));
static void setup_signals __P((void)); static void setup_signals __P((void));
static int run_command __P((char *, char **)); static int run_command __P((char *, char **));
static int check_syntax __P((char *)); static int check_syntax __P((char *));
@@ -112,8 +114,10 @@ int usergr_matches __P((char *, char *, struct passwd *));
int userpw_matches __P((char *, char *, struct passwd *)); int userpw_matches __P((char *, char *, struct passwd *));
void yyerror __P((const char *)); void yyerror __P((const char *));
void yyrestart __P((FILE *)); void yyrestart __P((FILE *));
void Err __P((int, const char *, ...)); void Err __P((int, const char *, ...))
void Errx __P((int, const char *, ...)); __attribute__((__noreturn__));
void Errx __P((int, const char *, ...))
__attribute__((__noreturn__));
/* /*
* External globals exported by the parser * External globals exported by the parser