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author | ed <ed@FreeBSD.org> | 2011-11-06 19:02:37 +0000 |
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committer | ed <ed@FreeBSD.org> | 2011-11-06 19:02:37 +0000 |
commit | 1eab6ce2b204fac8fb7ed158bef54e4729c5c34b (patch) | |
tree | f8a5ac3311740f181579e1c4736c2cfa380652c8 /usr.sbin/rmt/rmt.c | |
parent | 66f3c7141baf5a7317e70bab619d126ead5d3f43 (diff) | |
download | FreeBSD-src-1eab6ce2b204fac8fb7ed158bef54e4729c5c34b.zip FreeBSD-src-1eab6ce2b204fac8fb7ed158bef54e4729c5c34b.tar.gz |
Mark global functions and/or variables in rmt(8) static where possible.
This allows compilers and static analyzers to do more thorough analysis.
Diffstat (limited to 'usr.sbin/rmt/rmt.c')
-rw-r--r-- | usr.sbin/rmt/rmt.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/usr.sbin/rmt/rmt.c b/usr.sbin/rmt/rmt.c index f5e3cc1..a5c048f 100644 --- a/usr.sbin/rmt/rmt.c +++ b/usr.sbin/rmt/rmt.c @@ -54,25 +54,25 @@ __FBSDID("$FreeBSD$"); #include <string.h> #include <unistd.h> -int tape = -1; +static int tape = -1; -char *record; -int maxrecsize = -1; +static char *record; +static int maxrecsize = -1; #define SSIZE 64 -char device[SSIZE]; -char count[SSIZE], mode[SSIZE], pos[SSIZE], op[SSIZE]; +static char device[SSIZE]; +static char count[SSIZE], mode[SSIZE], pos[SSIZE], op[SSIZE]; -char resp[BUFSIZ]; +static char resp[BUFSIZ]; -FILE *debug; +static FILE *debug; #define DEBUG(f) if (debug) fprintf(debug, f) #define DEBUG1(f,a) if (debug) fprintf(debug, f, a) #define DEBUG2(f,a1,a2) if (debug) fprintf(debug, f, a1, a2) -char *checkbuf(char *, int); -void error(int); -void getstring(char *); +static char *checkbuf(char *, int); +static void error(int); +static void getstring(char *); int main(int argc, char **argv) @@ -220,7 +220,7 @@ getstring(char *bp) cp[i] = '\0'; } -char * +static char * checkbuf(char *rec, int size) { @@ -240,7 +240,7 @@ checkbuf(char *rec, int size) return (rec); } -void +static void error(int num) { |