Lint part 1, unused variables, routines, and return codes.

This commit is contained in:
jwalz
2002-03-10 00:30:53 +00:00
parent 570a6e8bbd
commit bab78d03c8
18 changed files with 43 additions and 90 deletions

View File

@@ -231,8 +231,7 @@ char *argv[];
u.ux = 0; /* prevent flush_screen() */
/* chdir shouldn't be called before this point to keep the
* code parallel to other ports which call gethdate just
* before here.
* code parallel to other ports.
*/
#ifdef CHDIR
chdirx(hackdir,1);

View File

@@ -33,62 +33,6 @@ static struct stat hbuf;
static int NDECL(eraseoldlocks);
#endif
void
gethdate(name)
char *name;
{
# ifdef WANT_GETHDATE
#if 0
/* old version - for people short of space */
register char *np;
if(stat(name, &hbuf))
error("Cannot get status of %s.",
(np = rindex(name, '/')) ? np+1 : name);
#endif
/* version using PATH from: seismo!gregc@ucsf-cgl.ARPA (Greg Couch) */
/*
* The problem with #include <sys/param.h> is that this include file
* does not exist on all systems, and moreover, that it sometimes includes
* <sys/types.h> again, so that the compiler sees these typedefs twice.
*/
#define MAXPATHLEN 1024
register char *np, *path;
char filename[MAXPATHLEN+1], *getenv();
int pathlen;
if (index(name, '/') != (char *)0 || (path = getenv("PATH")) == (char *)0)
path = "";
for (;;) {
if ((np = index(path, ':')) == (char *)0)
np = path + strlen(path); /* point to end str */
pathlen = np - path;
if (pathlen > MAXPATHLEN)
pathlen = MAXPATHLEN;
if (pathlen <= 1) { /* %% */
(void) strncpy(filename, name, MAXPATHLEN);
} else {
(void) strncpy(filename, path, pathlen);
filename[pathlen] = '/';
(void) strncpy(filename + pathlen + 1, name,
(MAXPATHLEN - 1) - pathlen);
}
filename[MAXPATHLEN] = '\0';
if (stat(filename, &hbuf) == 0)
return;
if (*np == '\0')
path = "";
path = np + 1;
}
if (strlen(name) > BUFSZ/2)
name = name + strlen(name) - BUFSZ/2;
error("Cannot get status of %s.", (np = rindex(name, '/')) ? np+1 : name);
# endif /* WANT_GETHDATE */
}
#if 0
int
uptodate(fd)

View File

@@ -18,7 +18,7 @@
#ifdef GETRES_SUPPORT
#if defined(LINUX)
# if defined(LINUX)
static _syscall3(int, getresuid, unsigned short *, ruid, \
unsigned short *, euid, unsigned short *, suid)
@@ -55,9 +55,10 @@ gid_t *rgid, *egid, *sgid;
return retval;
}
#elif defined(BSD) || defined(SVR4)
# else
# if defined(BSD) || defined(SVR4)
#ifdef SYS_getresuid
# ifdef SYS_getresuid
static int
real_getresuid(ruid, euid, suid)
@@ -66,7 +67,7 @@ uid_t *ruid, *euid, *suid;
return syscall(SYS_getresuid, ruid, euid, suid);
}
#else /* SYS_getresuid */
# else /* SYS_getresuid */
static int
real_getresuid(ruid, euid, suid)
@@ -88,9 +89,9 @@ uid_t *ruid, *euid, *suid;
return retval;
}
#endif /* SYS_getresuid */
# endif /* SYS_getresuid */
#ifdef SYS_getresgid
# ifdef SYS_getresgid
static int
real_getresgid(rgid, egid, sgid)
@@ -99,7 +100,7 @@ gid_t *rgid, *egid, *sgid;
return syscall(SYS_getresgid, rgid, egid, sgid);
}
#else /* SYS_getresgid */
# else /* SYS_getresgid */
static int
real_getresgid(rgid, egid, sgid)
@@ -121,8 +122,9 @@ gid_t *rgid, *egid, *sgid;
return retval;
}
#endif /* SYS_getresgid */
#endif /* LINUX || BSD || SVR4 */
# endif /* SYS_getresgid */
# endif /* BSD || SVR4 */
# endif /* LINUX */
static unsigned int hiding_privileges = 0;
@@ -199,11 +201,13 @@ nh_getegid()
#else /* GETRES_SUPPORT */
# ifdef GNOME_GRAPHICS
int
hide_privileges(flag)
boolean flag;
{
return 0;
}
# endif
#endif /* GETRES_SUPPORT */