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sh: Add some __dead2 to indicate functions that do not return.

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This commit is contained in:
Jilles Tjoelker 2009-12-24 20:55:14 +00:00
parent cb05ec6606
commit 95139d9d6a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=200967
4 changed files with 6 additions and 6 deletions
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2
bin/sh/error.c
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@ -67,7 +67,7 @@ volatile sig_atomic_t intpending;
char *commandname;
static void exverror(int, const char *, va_list) __printf0like(2, 0);
static void exverror(int, const char *, va_list) __printf0like(2, 0) __dead2;
/*
* Called to raise an exception. Since C doesn't include exceptions, we

6
bin/sh/error.h
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@ -78,10 +78,10 @@ extern volatile sig_atomic_t intpending;
#define CLEAR_PENDING_INT intpending = 0
#define int_pending() intpending
void exraise(int);
void exraise(int) __dead2;
void onint(void);
void error(const char *, ...) __printf0like(1, 2);
void exerror(int, const char *, ...) __printf0like(2, 3);
void error(const char *, ...) __printf0like(1, 2) __dead2;
void exerror(int, const char *, ...) __printf0like(2, 3) __dead2;
/*

2
bin/sh/exec.h
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@ -60,7 +60,7 @@ struct cmdentry {
extern const char *pathopt; /* set by padvance */
extern int exerrno; /* last exec error */
void shellexec(char **, char **, const char *, int);
void shellexec(char **, char **, const char *, int) __dead2;
char *padvance(const char **, const char *);
int hashcmd(int, char **);
void find_command(const char *, struct cmdentry *, int, const char *);

2
bin/sh/trap.h
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@ -45,4 +45,4 @@ void ignoresig(int);
void onsig(int);
void dotrap(void);
void setinteractive(int);
void exitshell(int);
void exitshell(int) __dead2;