Prep v227: Clean up various *-util.[hc] files

- src/basic/cgroup-util.[hc]
- src/basic/memfd-util.[hc]
- src/basic/path-util.[hc]
- src/basic/process-util.[hc]
- src/basic/smack-util.[hc]

10 files changed, 41 insertions, 17 deletions

diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index a0a61d887..502fe4609 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -2281,6 +2281,8 @@ bool cg_is_legacy_wanted(void) {
 }
 #endif // 0
 
+/// UNNEEDED by elogind
+#if 0
 int cg_cpu_shares_parse(const char *s, uint64_t *ret) {
         uint64_t u;
         int r;
@@ -2319,7 +2321,8 @@ int cg_blkio_weight_parse(const char *s, uint64_t *ret) {
 
         *ret = u;
         return 0;
- }
+}
+#endif // 0
 
 static const char *cgroup_controller_table[_CGROUP_CONTROLLER_MAX] = {
         [CGROUP_CONTROLLER_CPU] = "cpu",
diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index 820d07985..e3f3bf080 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -188,5 +188,5 @@ bool cg_is_legacy_wanted(void);
 const char* cgroup_controller_to_string(CGroupController c) _const_;
 CGroupController cgroup_controller_from_string(const char *s) _pure_;
 
-int cg_cpu_shares_parse(const char *s, uint64_t *ret);
-int cg_blkio_weight_parse(const char *s, uint64_t *ret);
+// UNNEEDED int cg_cpu_shares_parse(const char *s, uint64_t *ret);
+// UNNEEDED int cg_blkio_weight_parse(const char *s, uint64_t *ret);
diff --git a/src/basic/memfd-util.c b/src/basic/memfd-util.c
index b6dc19082..fef163457 100644
--- a/src/basic/memfd-util.c
+++ b/src/basic/memfd-util.c
@@ -70,6 +70,8 @@ int memfd_new(const char *name) {
         return fd;
 }
 
+/// UNNEEDED by elogind
+#if 0
 int memfd_map(int fd, uint64_t offset, size_t size, void **p) {
         void *q;
         int sealed;
@@ -93,6 +95,7 @@ int memfd_map(int fd, uint64_t offset, size_t size, void **p) {
         *p = q;
         return 0;
 }
+#endif // 0
 
 int memfd_set_sealed(int fd) {
         int r;
@@ -118,6 +121,8 @@ int memfd_get_sealed(int fd) {
         return r == (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
 }
 
+/// UNNEEDED by elogind
+#if 0
 int memfd_get_size(int fd, uint64_t *sz) {
         struct stat stat;
         int r;
@@ -132,6 +137,7 @@ int memfd_get_size(int fd, uint64_t *sz) {
         *sz = stat.st_size;
         return 0;
 }
+#endif // 0
 
 int memfd_set_size(int fd, uint64_t sz) {
         int r;
diff --git a/src/basic/memfd-util.h b/src/basic/memfd-util.h
index 9aa87b783..d96fd160e 100644
--- a/src/basic/memfd-util.h
+++ b/src/basic/memfd-util.h
@@ -26,10 +26,10 @@
 int memfd_new(const char *name);
 // UNNEEDED int memfd_new_and_map(const char *name, size_t sz, void **p);
 
-int memfd_map(int fd, uint64_t offset, size_t size, void **p);
+// UNNEEDED int memfd_map(int fd, uint64_t offset, size_t size, void **p);
 
 int memfd_set_sealed(int fd);
 int memfd_get_sealed(int fd);
 
-int memfd_get_size(int fd, uint64_t *sz);
+// UNNEEDED int memfd_get_size(int fd, uint64_t *sz);
 int memfd_set_size(int fd, uint64_t sz);
diff --git a/src/basic/path-util.c b/src/basic/path-util.c
index 238252eeb..3998fc98a 100644
--- a/src/basic/path-util.c
+++ b/src/basic/path-util.c
@@ -219,7 +219,6 @@ int path_make_relative(const char *from_dir, const char *to_path, char **_r) {
         *_r = r;
         return 0;
 }
-#endif // 0
 
 char **path_strv_make_absolute_cwd(char **l) {
         char **s;
@@ -241,6 +240,7 @@ char **path_strv_make_absolute_cwd(char **l) {
 
         return l;
 }
+#endif // 0
 
 char **path_strv_resolve(char **l, const char *prefix) {
         char **s;
diff --git a/src/basic/path-util.h b/src/basic/path-util.h
index 90b405dc8..a0a8dc619 100644
--- a/src/basic/path-util.h
+++ b/src/basic/path-util.h
@@ -49,7 +49,7 @@ bool path_equal(const char *a, const char *b) _pure_;
 // UNNEEDED bool path_equal_or_files_same(const char *a, const char *b);
 // UNNEEDED char* path_join(const char *root, const char *path, const char *rest);
 
-char** path_strv_make_absolute_cwd(char **l);
+// UNNEEDED char** path_strv_make_absolute_cwd(char **l);
 char** path_strv_resolve(char **l, const char *prefix);
 char** path_strv_resolve_uniq(char **l, const char *prefix);
 
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 25044dfaa..8a1f54db8 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -368,7 +368,6 @@ int get_process_environ(pid_t pid, char **env) {
 
         return 0;
 }
-#endif // 0
 
 int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
         int r;
@@ -414,6 +413,7 @@ int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
 
         return 0;
 }
+#endif // 0
 
 int wait_for_terminate(pid_t pid, siginfo_t *status) {
         siginfo_t dummy;
diff --git a/src/basic/process-util.h b/src/basic/process-util.h
index 1482cca34..8e0b58975 100644
--- a/src/basic/process-util.h
+++ b/src/basic/process-util.h
@@ -56,7 +56,7 @@ int wait_for_terminate(pid_t pid, siginfo_t *status);
 int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_code);
 
 // UNNEEDED int kill_and_sigcont(pid_t pid, int sig);
-pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
+// UNNEEDED pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
 // UNNEEDED void rename_process(const char name[8]);
 int is_kernel_thread(pid_t pid);
 int getenv_for_pid(pid_t pid, const char *field, char **_value);
diff --git a/src/basic/smack-util.c b/src/basic/smack-util.c
index 5f570ff02..a5fd687b8 100644
--- a/src/basic/smack-util.c
+++ b/src/basic/smack-util.c
@@ -39,6 +39,8 @@ bool mac_smack_use(void) {
         return cached_use;
 }
 
+/// UNNEEDED by elogind
+#if 0
 static const char* const smack_attr_table[_SMACK_ATTR_MAX] = {
         [SMACK_ATTR_ACCESS]     = "security.SMACK64",
         [SMACK_ATTR_EXEC]       = "security.SMACK64EXEC",
@@ -126,6 +128,7 @@ int mac_smack_apply_pid(pid_t pid, const char *label) {
 
         return r;
 }
+#endif // 0
 
 int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs) {
         struct stat st;
@@ -182,6 +185,8 @@ int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs) {
         return r;
 }
 
+/// UNNEEDED by elogind
+#if 0
 int mac_smack_copy(const char *dest, const char *src) {
         int r = 0;
         _cleanup_free_ char *label = NULL;
@@ -199,12 +204,15 @@ int mac_smack_copy(const char *dest, const char *src) {
 
         return r;
 }
+#endif // 0
 
 #else
 bool mac_smack_use(void) {
         return false;
 }
 
+/// UNNEEDED by elogind
+#if 0
 int mac_smack_read(const char *path, SmackAttr attr, char **label) {
         return -EOPNOTSUPP;
 }
@@ -224,12 +232,16 @@ int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label) {
 int mac_smack_apply_pid(pid_t pid, const char *label) {
         return 0;
 }
+#endif // 0
 
 int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs) {
         return 0;
 }
 
+/// UNNEEDED by elogind
+#if 0
 int mac_smack_copy(const char *dest, const char *src) {
         return 0;
 }
+#endif // 0
 #endif
diff --git a/src/basic/smack-util.h b/src/basic/smack-util.h
index e756dc8c2..327a07821 100644
--- a/src/basic/smack-util.h
+++ b/src/basic/smack-util.h
@@ -30,6 +30,8 @@
 #define SMACK_FLOOR_LABEL "_"
 #define SMACK_STAR_LABEL  "*"
 
+/// UNNEEDED by elogind
+#if 0
 typedef enum SmackAttr {
         SMACK_ATTR_ACCESS = 0,
         SMACK_ATTR_EXEC = 1,
@@ -40,16 +42,17 @@ typedef enum SmackAttr {
         _SMACK_ATTR_MAX,
         _SMACK_ATTR_INVALID = -1,
 } SmackAttr;
+#endif // 0
 
 bool mac_smack_use(void);
 
 int mac_smack_fix(const char *path, bool ignore_enoent, bool ignore_erofs);
 
-const char* smack_attr_to_string(SmackAttr i) _const_;
-SmackAttr smack_attr_from_string(const char *s) _pure_;
-int mac_smack_read(const char *path, SmackAttr attr, char **label);
-int mac_smack_read_fd(int fd, SmackAttr attr, char **label);
-int mac_smack_apply(const char *path, SmackAttr attr, const char *label);
-int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label);
-int mac_smack_apply_pid(pid_t pid, const char *label);
-int mac_smack_copy(const char *dest, const char *src);
+// UNNEEDED const char* smack_attr_to_string(SmackAttr i) _const_;
+// UNNEEDED SmackAttr smack_attr_from_string(const char *s) _pure_;
+// UNNEEDED int mac_smack_read(const char *path, SmackAttr attr, char **label);
+// UNNEEDED int mac_smack_read_fd(int fd, SmackAttr attr, char **label);
+// UNNEEDED int mac_smack_apply(const char *path, SmackAttr attr, const char *label);
+// UNNEEDED int mac_smack_apply_fd(int fd, SmackAttr attr, const char *label);
+// UNNEEDED int mac_smack_apply_pid(pid_t pid, const char *label);
+// UNNEEDED int mac_smack_copy(const char *dest, const char *src);