Replace suffix with prefix

9 files changed, 76 insertions, 75 deletions

diff --git a/src/include/s6-rc/s6rc-utils.h b/src/include/s6-rc/s6rc-utils.h
index ad1f1ef..b6cab0a 100644
--- a/src/include/s6-rc/s6rc-utils.h
+++ b/src/include/s6-rc/s6rc-utils.h
@@ -12,7 +12,7 @@ extern int s6rc_lock (char const *, int, int *, char const *, int, int *, int) ;
 extern int s6rc_read_uint (char const *, unsigned int *) ;
 extern int s6rc_sanitize_dir (stralloc *, char const *, size_t *) ;
 
-extern int s6rc_livedir_suffixsize (char const *, size_t *) ;
-extern ssize_t s6rc_livedir_suffix (char const *, char *, size_t) ;
+extern int s6rc_livedir_prefixsize (char const *, size_t *) ;
+extern ssize_t s6rc_livedir_prefix (char const *, char *, size_t) ;
 
 #endif
diff --git a/src/libs6rc/deps-lib/s6rc b/src/libs6rc/deps-lib/s6rc
index 3768378..f42783b 100644
--- a/src/libs6rc/deps-lib/s6rc
+++ b/src/libs6rc/deps-lib/s6rc
@@ -5,8 +5,8 @@ s6rc_db_read.o
 s6rc_db_read_sizes.o
 s6rc_db_read_uint32.o
 s6rc_graph_closure.o
-s6rc_livedir_suffix.o
-s6rc_livedir_suffixsize.o
+s6rc_livedir_prefix.o
+s6rc_livedir_prefixsize.o
 s6rc_lock.o
 s6rc_read_uint.o
 s6rc_sanitize_dir.o
diff --git a/src/libs6rc/s6rc_livedir_suffix.c b/src/libs6rc/s6rc_livedir_prefix.c
index 98236cd..18a95fe 100644
--- a/src/libs6rc/s6rc_livedir_suffix.c
+++ b/src/libs6rc/s6rc_livedir_prefix.c
@@ -5,15 +5,16 @@
 #include <skalibs/djbunix.h>
 #include <s6-rc/s6rc-utils.h>
 
-ssize_t s6rc_livedir_suffix (char const *live, char *s, size_t n)
+ssize_t s6rc_livedir_prefix (char const *live, char *s, size_t n)
 {
   size_t llen = strlen(live) ;
   size_t r ;
   char sfn[llen + 8] ;
   memcpy(sfn, live, llen) ;
-  memcpy(sfn + llen, "/suffix", 8) ;
+  memcpy(sfn + llen, "/prefix", 8) ;
   r = openreadnclose(sfn, s, n) ;
   if (r < 0) return r ;
-  if (memchr(s, '/', r)) return (errno = EINVAL, 0) ;
+  if (memchr(s, '/', r) || memchr(s, '\n', r))
+    return (errno = EINVAL, -1) ;
   return r ;
 }
diff --git a/src/libs6rc/s6rc_livedir_suffixsize.c b/src/libs6rc/s6rc_livedir_prefixsize.c
index b571dad..daa8481 100644
--- a/src/libs6rc/s6rc_livedir_suffixsize.c
+++ b/src/libs6rc/s6rc_livedir_prefixsize.c
@@ -5,13 +5,13 @@
 #include <errno.h>
 #include <s6-rc/s6rc-utils.h>
 
-int s6rc_livedir_suffixsize (char const *live, size_t *n)
+int s6rc_livedir_prefixsize (char const *live, size_t *n)
 {
   struct stat st ;
   size_t llen = strlen(live) ;
   char sfn[llen + 8] ;
   memcpy(sfn, live, llen) ;
-  memcpy(sfn + llen, "/suffix", 8) ;
+  memcpy(sfn + llen, "/prefix", 8) ;
   if (stat(sfn, &st) < 0)
   {
     if (errno != ENOENT) return 0 ;
diff --git a/src/libs6rc/s6rc_servicedir_manage.c b/src/libs6rc/s6rc_servicedir_manage.c
index d39d045..940582c 100644
--- a/src/libs6rc/s6rc_servicedir_manage.c
+++ b/src/libs6rc/s6rc_servicedir_manage.c
@@ -13,24 +13,24 @@
 #include <s6/ftrigw.h>
 #include <s6-rc/s6rc-servicedir.h>
 
-static inline void rollback (char const *live, char const *suffix, char const *s, size_t len)
+static inline void rollback (char const *live, char const *prefix, char const *s, size_t len)
 {
   while (len)
   {
     size_t n = strlen(s) + 1 ;
-    s6rc_servicedir_unsupervise(live, suffix, s, 0) ;
+    s6rc_servicedir_unsupervise(live, prefix, s, 0) ;
     s += n ; len -= n ;
   }
 }
 
-int s6rc_servicedir_manage (char const *live, char const *suffix, tain_t const *deadline, tain_t *stamp)
+int s6rc_servicedir_manage (char const *live, char const *prefix, tain_t const *deadline, tain_t *stamp)
 {
   ftrigr_t a = FTRIGR_ZERO ;
   stralloc newnames = STRALLOC_ZERO ;
   genalloc ids = GENALLOC_ZERO ; /* uint16_t */
   gid_t gid = getgid() ;
   size_t livelen = strlen(live) ;
-  size_t suffixlen = strlen(suffix) ;
+  size_t prefixlen = strlen(prefix) ;
   int ok = 1 ;
   int e = 0 ;
   DIR *dir ;
@@ -53,7 +53,7 @@ int s6rc_servicedir_manage (char const *live, char const *suffix, tain_t const *
       int r ;
       uint16_t id ;
       char srcfn[livelen + 20 + len] ;
-      char dstfn[livelen + 10 + len + suffixlen] ;
+      char dstfn[livelen + 10 + prefixlen + len] ;
       memcpy(srcfn, dirfn, livelen + 12) ;
       srcfn[livelen + 12] = '/' ;
       memcpy(srcfn + livelen + 13, d->d_name, len + 1) ;
@@ -76,8 +76,8 @@ int s6rc_servicedir_manage (char const *live, char const *suffix, tain_t const *
       else s6_svc_lock_release(fdlock) ;
       memcpy(dstfn, live, livelen) ;
       memcpy(dstfn + livelen, "/scandir/", 9) ;
-      memcpy(dstfn + livelen + 9, d->d_name, len) ;
-      memcpy(dstfn + livelen + 9 + len, suffix, suffixlen + 1) ;
+      memcpy(dstfn + livelen + 9, prefix, prefixlen) ;
+      memcpy(dstfn + livelen + 9 + prefixlen, d->d_name, len + 1) ;
       if (symlink(srcfn, dstfn) < 0)
       {
         if (!r || errno != EEXIST) goto err ;
@@ -87,7 +87,7 @@ int s6rc_servicedir_manage (char const *live, char const *suffix, tain_t const *
         if (!stralloc_catb(&newnames, d->d_name, len + 1))
         {
           e = errno ;
-          s6rc_servicedir_unsupervise(live, suffix, d->d_name, 0) ;
+          s6rc_servicedir_unsupervise(live, prefix, d->d_name, 0) ;
           goto errn ;
         }
       }
@@ -127,7 +127,7 @@ int s6rc_servicedir_manage (char const *live, char const *suffix, tain_t const *
  closederrn:
   ftrigr_end(&a) ;
   genalloc_free(uint16_t, &ids) ;
-  rollback(live, suffix, newnames.s, newnames.len) ;
+  rollback(live, prefix, newnames.s, newnames.len) ;
   stralloc_free(&newnames) ;
   errno = e ;  
   return 0 ;
diff --git a/src/libs6rc/s6rc_servicedir_unsupervise.c b/src/libs6rc/s6rc_servicedir_unsupervise.c
index ed95152..5db127b 100644
--- a/src/libs6rc/s6rc_servicedir_unsupervise.c
+++ b/src/libs6rc/s6rc_servicedir_unsupervise.c
@@ -5,16 +5,16 @@
 #include <s6/s6-supervise.h>
 #include <s6-rc/s6rc-servicedir.h>
 
-void s6rc_servicedir_unsupervise (char const *live, char const *suffix, char const *name, int keepsupervisor)
+void s6rc_servicedir_unsupervise (char const *live, char const *prefix, char const *name, int keepsupervisor)
 {
   size_t livelen = strlen(live) ;
-  size_t suffixlen = strlen(suffix) ;
+  size_t prefixlen = strlen(prefix) ;
   size_t namelen = strlen(name) ;
-  char fn[livelen + 14 + namelen + suffixlen] ;
+  char fn[livelen + 14 + prefixlen + namelen] ;
   memcpy(fn, live, livelen) ;
   memcpy(fn + livelen, "/scandir/", 9) ;
-  memcpy(fn + livelen + 9, name, namelen) ;
-  memcpy(fn + livelen + 9 + namelen, suffix, suffixlen + 1) ;
+  memcpy(fn + livelen + 9, prefix, prefixlen) ;
+  memcpy(fn + livelen + 9 + prefixlen, name, namelen + 1) ;
   unlink(fn) ;
   if (!keepsupervisor)
   {
diff --git a/src/s6-rc/s6-rc-init.c b/src/s6-rc/s6-rc-init.c
index b1765c6..c618949 100644
--- a/src/s6-rc/s6-rc-init.c
+++ b/src/s6-rc/s6-rc-init.c
@@ -15,7 +15,7 @@
 #include <s6-rc/config.h>
 #include <s6-rc/s6rc.h>
 
-#define USAGE "s6-rc-init [ -c compiled ] [ -l live ] [ -s suffix ] [ -t timeout ] [ -b ] [ -d ] scandir"
+#define USAGE "s6-rc-init [ -c compiled ] [ -l live ] [ -p prefix ] [ -t timeout ] [ -b ] [ -d ] scandir"
 #define dieusage() strerr_dieusage(100, USAGE)
 #define dienomem() strerr_diefu1sys(111, "stralloc_catb")
 
@@ -38,7 +38,7 @@ int main (int argc, char const *const *argv)
   size_t dirlen ;
   char const *live = S6RC_LIVE_BASE ;
   char const *compiled = S6RC_COMPILED_BASE ;
-  char const *suffix = "" ;
+  char const *prefix = "" ;
   int blocking = 0, deref = 0 ;
   PROG = "s6-rc-init" ;
   {
@@ -46,13 +46,13 @@ int main (int argc, char const *const *argv)
     subgetopt_t l = SUBGETOPT_ZERO ;
     for (;;)
     {
-      int opt = subgetopt_r(argc, argv, "c:l:s:t:bd", &l) ;
+      int opt = subgetopt_r(argc, argv, "c:l:p:t:bd", &l) ;
       if (opt == -1) break ;
       switch (opt)
       {
         case 'c' : compiled = l.arg ; break ;
         case 'l' : live = l.arg ; break ;
-        case 's' : suffix = l.arg ; break ;
+        case 'p' : prefix = l.arg ; break ;
         case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
         case 'b' : blocking = 1 ; break ;
         case 'd' : deref = 1 ; break ;
@@ -71,8 +71,8 @@ int main (int argc, char const *const *argv)
     strerr_dief2x(100, live, " is not an absolute path") ;
   if (argv[0][0] != '/')
     strerr_dief2x(100, argv[0], " is not an absolute path") ;
-  if (strchr(suffix, '/'))
-    strerr_dief1x(100, "suffix cannot contain a / character") ;
+  if (strchr(prefix, '/') || strchr(prefix, '\n'))
+    strerr_dief1x(100, "prefix cannot contain a / or a newline") ;
 
   tain_now_g() ;
   tain_add_g(&deadline, &tto) ;
@@ -133,12 +133,12 @@ int main (int argc, char const *const *argv)
     }
 
 
-   /* suffix */
+   /* prefix */
 
-    if (suffix[0])
+    if (prefix[0])
     {
-      memcpy(lfn + llen + 1, "suffix", 7) ;
-      if (!openwritenclose_unsafe(lfn, suffix, strlen(suffix)))
+      memcpy(lfn + llen + 1, "prefix", 7) ;
+      if (!openwritenclose_unsafe(lfn, prefix, strlen(prefix)))
       {
         cleanup() ;
         strerr_diefu2sys(111, "write to ", lfn) ;
@@ -196,7 +196,7 @@ int main (int argc, char const *const *argv)
    /* start the supervisors */
 
     lfn[llen] = 0 ;
-    ok = s6rc_servicedir_manage_g(lfn, suffix, &deadline) ;
+    ok = s6rc_servicedir_manage_g(lfn, prefix, &deadline) ;
     if (!ok)
     {
       cleanup() ;
diff --git a/src/s6-rc/s6-rc-update.c b/src/s6-rc/s6-rc-update.c
index d9dce7c..c4d9510 100644
--- a/src/s6-rc/s6-rc-update.c
+++ b/src/s6-rc/s6-rc-update.c
@@ -31,7 +31,7 @@
 #define USAGE "s6-rc-update [ -n ] [ -v verbosity ] [ -t timeout ] [ -l live ] [ -f conversion_file ] [ -b ] newdb"
 #define dieusage() strerr_dieusage(100, USAGE)
 #define dienomem() strerr_diefu1sys(111, "build string") ;
-#define NEWSUFFIX ":update:XXXXXX"
+#define NEWSUFFIX ":updated:XXXXXX"
 
 static char const *live = S6RC_LIVE_BASE ;
 static size_t livelen = sizeof(S6RC_LIVE_BASE) - 1 ;
@@ -323,7 +323,7 @@ static inline void rollback_servicedirs (char const *newlive, unsigned char cons
   }
 }
 
-static inline void make_new_livedir (unsigned char const *oldstate, s6rc_db_t const *olddb, unsigned char const *newstate, s6rc_db_t const *newdb, char const *newcompiled, unsigned int *invimage, char const *suffix, size_t suffixlen, stralloc *sa)
+static inline void make_new_livedir (unsigned char const *oldstate, s6rc_db_t const *olddb, unsigned char const *newstate, s6rc_db_t const *newdb, char const *newcompiled, unsigned int *invimage, char const *prefix, size_t prefixlen, stralloc *sa)
 {
   size_t tmpbase = satmp.len ;
   size_t newclen = strlen(newcompiled) ;
@@ -348,8 +348,8 @@ static inline void make_new_livedir (unsigned char const *oldstate, s6rc_db_t co
     satmp.len = tmplen ;
   }
   sa->len = newlen ;
-  if (!stralloc_catb(sa, "/suffix", 8)) { e = errno ; goto err ; }
-  if (!openwritenclose_unsafe(sa->s, suffix, suffixlen)) { e = errno ; goto err ; }
+  if (!stralloc_catb(sa, "/prefix", 8)) { e = errno ; goto err ; }
+  if (!openwritenclose_unsafe(sa->s, prefix, prefixlen)) { e = errno ; goto err ; }
   sa->len = newlen ;
   if (!stralloc_catb(sa, "/state", 7)) { e = errno ; goto err ; }
   {
@@ -418,7 +418,7 @@ static inline void make_new_livedir (unsigned char const *oldstate, s6rc_db_t co
     dienomem() ;
   i = olddb->nlong ;
   while (i--)
-    s6rc_servicedir_unsupervise(sa->s, suffix, olddb->string + olddb->services[i].name, (oldstate[i] & 33) == 1) ;
+    s6rc_servicedir_unsupervise(sa->s, prefix, olddb->string + olddb->services[i].name, (oldstate[i] & 33) == 1) ;
   rm_rf(sa->s) ;
 
   sa->len = 0 ;
@@ -651,7 +651,7 @@ int main (int argc, char const *const *argv, char const *const *envp)
     int fdoldc, fdnewc ;
     s6rc_db_t olddb, newdb ;
     unsigned int oldn, newn ;
-    size_t suffixlen = 0 ;
+    size_t prefixlen = 0 ;
     char dbfn[livelen + 10] ;
 
     tain_now_g() ;
@@ -668,10 +668,10 @@ int main (int argc, char const *const *argv, char const *const *envp)
       strerr_diefu2sys(111, "take lock on ", argv[0]) ;
 
 
-   /* Read the sizes of the suffix and compiled dbs */
+   /* Read the sizes of the prefix and compiled dbs */
 
-    if (!s6rc_livedir_suffixsize(live, &suffixlen))
-      strerr_diefu2sys(111, "read suffix size for ", live) ;
+    if (!s6rc_livedir_prefixsize(live, &prefixlen))
+      strerr_diefu2sys(111, "read prefix size for ", live) ;
     fdoldc = open_readb(dbfn) ;
     if (!s6rc_db_read_sizes(fdoldc, &olddb))
       strerr_diefu3sys(111, "read ", dbfn, "/n") ;
@@ -698,7 +698,7 @@ int main (int argc, char const *const *argv, char const *const *envp)
       char newstringblob[newdb.stringlen] ;
       unsigned char oldstate[oldn] ;
       unsigned char newstate[newn] ;
-      char suffix[suffixlen + 1] ;
+      char prefix[prefixlen + 1] ;
       int r ;
 
       olddb.services = oldserviceblob ;
@@ -711,12 +711,12 @@ int main (int argc, char const *const *argv, char const *const *envp)
       newdb.string = newstringblob ;
 
 
-     /* Read the suffix */
+     /* Read the prefix */
 
       {
-        ssize_t rr = s6rc_livedir_suffix(live, suffix, suffixlen) ;
-        if (rr != suffixlen) strerr_diefu2sys(111, "read suffix for ", live) ;
-        suffix[suffixlen] = 0 ;
+        ssize_t rr = s6rc_livedir_prefix(live, prefix, prefixlen) ;
+        if (rr != prefixlen) strerr_diefu2sys(111, "read prefix for ", live) ;
+        prefix[prefixlen] = 0 ;
       }
 
 
@@ -805,8 +805,8 @@ int main (int argc, char const *const *argv, char const *const *envp)
         if (verbosity >= 2)
           strerr_warni1x("updating state and service directories") ;
 
-        make_new_livedir(oldstate, &olddb, newstate, &newdb, argv[0], invimage, suffix, suffixlen, &sa) ;
-        r = s6rc_servicedir_manage_g(live, suffix, &deadline) ;
+        make_new_livedir(oldstate, &olddb, newstate, &newdb, argv[0], invimage, prefix, prefixlen, &sa) ;
+        r = s6rc_servicedir_manage_g(live, prefix, &deadline) ;
         if (!r) strerr_diefu2sys(111, "manage new service directories in ", live) ;
         if (r & 2) strerr_warnw3x("s6-svscan not running on ", live, "/scandir") ;
 
diff --git a/src/s6-rc/s6-rc.c b/src/s6-rc/s6-rc.c
index 5fa8c4f..90ea8e2 100644
--- a/src/s6-rc/s6-rc.c
+++ b/src/s6-rc/s6-rc.c
@@ -42,8 +42,8 @@ static unsigned int n ;
 static unsigned char *state ;
 static unsigned int *pendingdeps ;
 static tain_t deadline ;
-static size_t suffixlen ;
-static char *suffix ;
+static size_t prefixlen ;
+static char *prefix ;
 static char dryrun[UINT_FMT] = "" ;
 
 static inline void announce (void)
@@ -132,15 +132,15 @@ static pid_t start_longrun (unsigned int i, int h)
   unsigned int m = 0 ;
   char fmt[UINT32_FMT] ;
   char vfmt[UINT_FMT] ;
-  char servicefn[livelen + svdlen + suffixlen + 26] ;
+  char servicefn[livelen + prefixlen + svdlen + 26] ;
   char const *newargv[7 + !!dryrun[0] * 6] ;
   memcpy(servicefn, live, livelen) ;
   memcpy(servicefn + livelen, "/scandir/", 9) ;
-  memcpy(servicefn + livelen + 9, db->string + db->services[i].name, svdlen) ;
-  memcpy(servicefn + livelen + 9 + svdlen, suffix, suffixlen) ;
+  memcpy(servicefn + livelen + 9, prefix, prefixlen) ;
+  memcpy(servicefn + livelen + 9 + prefixlen, db->string + db->services[i].name, svdlen) ;
   if (h)
   {
-    memcpy(servicefn + livelen + 9 + svdlen + suffixlen, "/notification-fd", 17) ;
+    memcpy(servicefn + livelen + 9 + prefixlen + svdlen, "/notification-fd", 17) ;
     if (access(servicefn, F_OK) < 0)
     {
       h = 2 ;
@@ -148,7 +148,7 @@ static pid_t start_longrun (unsigned int i, int h)
         strerr_warnwu2sys("access ", servicefn) ;
     }
   }
-  servicefn[livelen + 9 + svdlen + suffixlen] = 0 ;
+  servicefn[livelen + 9 + prefixlen + svdlen] = 0 ;
   fmt[uint32_fmt(fmt, compute_timeout(i, !!h))] = 0 ;  
   vfmt[uint_fmt(vfmt, verbosity)] = 0 ;
   if (dryrun[0])
@@ -175,12 +175,12 @@ static void success_longrun (unsigned int i, int h)
   if (!dryrun[0])
   {
     size_t svdlen = strlen(db->string + db->services[i].name) ;
-    char fn[livelen + svdlen + suffixlen + 15] ;
+    char fn[livelen + prefixlen + svdlen + 15] ;
     memcpy(fn, live, livelen) ;
     memcpy(fn + livelen, "/scandir/", 9) ;
-    memcpy(fn + livelen + 9, db->string + db->services[i].name, svdlen) ;
-    memcpy(fn + livelen + 9 + svdlen, suffix, suffixlen) ;
-    memcpy(fn + livelen + 9 + svdlen + suffixlen, "/down", 6) ;
+    memcpy(fn + livelen + 9, prefix, prefixlen) ;
+    memcpy(fn + livelen + 9 + prefixlen, db->string + db->services[i].name, svdlen) ;
+    memcpy(fn + livelen + 9 + prefixlen + svdlen, "/down", 6) ;
     if (h)
     {
       if (unlink(fn) < 0 && verbosity)
@@ -204,12 +204,12 @@ static void failure_longrun (unsigned int i, int h)
   if (h && !dryrun[0])
   {
     size_t svdlen = strlen(db->string + db->services[i].name) ;
-    char fn[livelen + svdlen + suffixlen + 10] ;
+    char fn[livelen + prefixlen + svdlen + 10] ;
     char const *newargv[5] = { S6_EXTBINPREFIX "s6-svc", "-d", "--", fn, 0 } ;
     memcpy(fn, live, livelen) ;
     memcpy(fn + livelen, "/scandir/", 9) ;
-    memcpy(fn + livelen + 9, db->string + db->services[i].name, svdlen) ;
-    memcpy(fn + livelen + 9 + svdlen, suffix, suffixlen + 1) ;
+    memcpy(fn + livelen + 9, prefix, prefixlen) ;
+    memcpy(fn + livelen + 9 + prefixlen, db->string + db->services[i].name, svdlen + 1) ;
     if (!child_spawn0(newargv[0], newargv, (char const *const *)environ))
       strerr_warnwu2sys("spawn ", newargv[0]) ;
   }
@@ -286,12 +286,12 @@ static void on_failure (unsigned int i, int h, int crashed, unsigned int code)
 /*
 static inline void kill_oneshots (void)
 {
-  char fn[livelen + S6RC_ONESHOT_RUNNER_LEN + suffixlen + 10] ;
+  char fn[livelen + prefixlen + S6RC_ONESHOT_RUNNER_LEN + 10] ;
   char const *newargv[5] = { S6_EXTBINPREFIX "s6-svc", "-h", "--", fn, 0 } ;
   memcpy(fn, live, livelen) ;
   memcpy(fn + livelen, "/scandir/", 9) ;
-  memcpy(fn + livelen + 9, S6RC_ONESHOT_RUNNER, S6RC_ONESHOT_RUNNER_LEN) ;
-  memcpy(fn + livelen + 9 + S6RC_ONESHOT_RUNNER_LEN, suffix, suffixlen + 1) ;
+  memcpy(fn + livelen + 9, prefix, prefixlen) ;
+  memcpy(fn + livelen + 9 + prefixlen, S6RC_ONESHOT_RUNNER, S6RC_ONESHOT_RUNNER_LEN + 1) ;
   if (!child_spawn0(newargv[0], newargv, (char const *const *)environ))
     strerr_warnwu2sys("spawn ", newargv[0]) ;
 }
@@ -494,8 +494,8 @@ int main (int argc, char const *const *argv)
 
    /* Read the sizes of the suffix and compiled db */
 
-    if (!s6rc_livedir_suffixsize(live, &suffixlen))
-      strerr_diefu2sys(111, "read suffix size for ", live) ;
+    if (!s6rc_livedir_prefixsize(live, &prefixlen))
+      strerr_diefu2sys(111, "read prefix size for ", live) ;
     fdcompiled = open_readb(dbfn) ;
     if (!s6rc_db_read_sizes(fdcompiled, &dbblob))
       strerr_diefu3sys(111, "read ", dbfn, "/n") ;
@@ -511,22 +511,22 @@ int main (int argc, char const *const *argv)
       uint32_t depsblob[dbblob.ndeps << 1] ;
       char stringblob[dbblob.stringlen] ;
       unsigned char stateblob[n] ;
-      char suffixblob[suffixlen + 1] ;
+      char prefixblob[prefixlen + 1] ;
 
       dbblob.services = serviceblob ;
       dbblob.argvs = argvblob ;
       dbblob.deps = depsblob ;
       dbblob.string = stringblob ;
       state = stateblob ;
-      suffix = suffixblob ;
+      prefix = prefixblob ;
 
 
-     /* Read the suffix */
+     /* Read the prefix */
 
       {
-        ssize_t r = s6rc_livedir_suffix(live, suffix, suffixlen) ;
-        if (r != suffixlen) strerr_diefu2sys(111, "read suffix for ", live) ;
-        suffix[suffixlen] = 0 ;
+        ssize_t r = s6rc_livedir_prefix(live, prefix, prefixlen) ;
+        if (r != prefixlen) strerr_diefu2sys(111, "read prefix for ", live) ;
+        prefix[prefixlen] = 0 ;
       }