diff options
Diffstat (limited to 'usr.bin/xlint')
| -rw-r--r-- | usr.bin/xlint/xlint/xlint.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/usr.bin/xlint/xlint/xlint.c b/usr.bin/xlint/xlint/xlint.c index 32714f195d0..e71dad5a393 100644 --- a/usr.bin/xlint/xlint/xlint.c +++ b/usr.bin/xlint/xlint/xlint.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xlint.c,v 1.15 2004/02/19 21:09:47 brad Exp $ */ +/* $OpenBSD: xlint.c,v 1.16 2004/05/11 02:08:07 millert Exp $ */ /* $NetBSD: xlint.c,v 1.3 1995/10/23 14:29:30 jpo Exp $ */ /* @@ -33,7 +33,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: xlint.c,v 1.15 2004/02/19 21:09:47 brad Exp $"; +static char rcsid[] = "$OpenBSD: xlint.c,v 1.16 2004/05/11 02:08:07 millert Exp $"; #endif #include <sys/param.h> @@ -122,7 +122,7 @@ static const char *basename(const char *, int); static void appdef(char ***, const char *); static void usage(void); static void fname(const char *, int); -static void runchild(const char *, char *const *, const char *); +static int runchild(const char *, char *const *, const char *); static void findlibs(char *const *); static int rdok(const char *); static void lint2(void); @@ -531,6 +531,7 @@ fname(name, last) const char *bn, *suff; char **args, *ofn, *path; size_t len; + int error; bn = basename(name, '/'); suff = basename(bn, '.'); @@ -588,9 +589,11 @@ fname(name, last) appcstrg(&args, name); appcstrg(&args, cppout); - runchild(path, args, cppout); + error = runchild(path, args, cppout); free(path); freelst(&args); + if (error) + return; /* run lint1 */ @@ -603,9 +606,11 @@ fname(name, last) appcstrg(&args, cppout); appcstrg(&args, ofn); - runchild(path, args, ofn); + error = runchild(path, args, ofn); free(path); freelst(&args); + if (error) + return; appcstrg(&p2in, ofn); free(ofn); @@ -613,7 +618,7 @@ fname(name, last) free(args); } -static void +static int runchild(path, args, crfn) const char *path, *crfn; char *const *args; @@ -646,20 +651,21 @@ runchild(path, args, crfn) exit(1); /* NOTREACHED */ } + currfn = NULL; while ((rv = wait(&status)) == -1 && errno == EINTR) ; if (rv == -1) { warn("wait"); - terminate(-1); + return(-1); } if (WIFSIGNALED(status)) { signo = WTERMSIG(status); warnx("%s got SIG%s", path, sys_signame[signo]); - terminate(-1); + return(-1); } if (WEXITSTATUS(status) != 0) - terminate(-1); - currfn = NULL; + return(-1); + return(0); } static void @@ -729,7 +735,7 @@ lint2() applst(&args, l2libs); applst(&args, p2in); - runchild(path, args, p2out); + (void)runchild(path, args, p2out); free(path); freelst(&args); free(args); |