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author | Ed Schouten <ed@FreeBSD.org> | 2011-11-06 18:49:16 +0000 |
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committer | Ed Schouten <ed@FreeBSD.org> | 2011-11-06 18:49:16 +0000 |
commit | 305700d9834f9bb07b37765bcfb66f89e921de69 (patch) | |
tree | 13dd88e64e5a2d93f02d2093216c63986e14dd7c /usr.bin | |
parent | 8d34a0b7bcf1d0ecc2a84a2141c61443b3a31ecf (diff) | |
download | src-305700d9834f9bb07b37765bcfb66f89e921de69.tar.gz src-305700d9834f9bb07b37765bcfb66f89e921de69.zip |
Mark global functions and/or variables in compress(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Notes
Notes:
svn path=/head/; revision=227236
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/compress/compress.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/usr.bin/compress/compress.c b/usr.bin/compress/compress.c index 99eabbbaa380..f73419dfe954 100644 --- a/usr.bin/compress/compress.c +++ b/usr.bin/compress/compress.c @@ -56,15 +56,15 @@ __FBSDID("$FreeBSD$"); #include "zopen.h" -void compress(const char *, const char *, int); -void cwarn(const char *, ...) __printflike(1, 2); -void cwarnx(const char *, ...) __printflike(1, 2); -void decompress(const char *, const char *, int); -int permission(const char *); -void setfile(const char *, struct stat *); -void usage(int); +static void compress(const char *, const char *, int); +static void cwarn(const char *, ...) __printflike(1, 2); +static void cwarnx(const char *, ...) __printflike(1, 2); +static void decompress(const char *, const char *, int); +static int permission(const char *); +static void setfile(const char *, struct stat *); +static void usage(int); -int eval, force, verbose; +static int eval, force, verbose; int main(int argc, char *argv[]) @@ -191,7 +191,7 @@ main(int argc, char *argv[]) exit (eval); } -void +static void compress(const char *in, const char *out, int bits) { size_t nr; @@ -281,7 +281,7 @@ err: if (ofp) { (void)fclose(ifp); } -void +static void decompress(const char *in, const char *out, int bits) { size_t nr; @@ -357,7 +357,7 @@ err: if (ofp) { (void)fclose(ifp); } -void +static void setfile(const char *name, struct stat *fs) { static struct timeval tv[2]; @@ -387,7 +387,7 @@ setfile(const char *name, struct stat *fs) cwarn("chflags: %s", name); } -int +static int permission(const char *fname) { int ch, first; @@ -401,7 +401,7 @@ permission(const char *fname) return (first == 'y'); } -void +static void usage(int iscompress) { if (iscompress) @@ -413,7 +413,7 @@ usage(int iscompress) exit(1); } -void +static void cwarnx(const char *fmt, ...) { va_list ap; @@ -424,7 +424,7 @@ cwarnx(const char *fmt, ...) eval = 1; } -void +static void cwarn(const char *fmt, ...) { va_list ap; |