strchrnul is a GNU libc extension, add a wrapper for other platforms

1 files changed, 5 insertions, 5 deletions

diff --git a/linux/CGroupUtils.c b/linux/CGroupUtils.c
index c11c4608..e8d5f1de 100644
--- a/linux/CGroupUtils.c
+++ b/linux/CGroupUtils.c
@@ -94,7 +94,7 @@ static bool CGroup_filterName_internal(const char* cgroup, StrBuf_state* s, StrB
       }
 
       const char* labelStart = cgroup;
-      const char* nextSlash = strchrnul(labelStart, '/');
+      const char* nextSlash = String_strchrnul(labelStart, '/');
       const size_t labelLen = nextSlash - labelStart;
 
       if (Label_checkEqual(labelStart, labelLen, str_system_slice)) {
@@ -104,7 +104,7 @@ static bool CGroup_filterName_internal(const char* cgroup, StrBuf_state* s, StrB
             return false;
 
          if (String_startsWith(cgroup, str_system_slice_prefix)) {
-            cgroup = strchrnul(cgroup + 1, '/');
+            cgroup = String_strchrnul(cgroup + 1, '/');
             continue;
          }
 
@@ -129,7 +129,7 @@ static bool CGroup_filterName_internal(const char* cgroup, StrBuf_state* s, StrB
          if (!String_startsWith(cgroup, str_user_slice_prefix))
             continue;
 
-         const char* userSliceSlash = strchrnul(cgroup + strlen(str_user_slice_prefix), '/');
+         const char* userSliceSlash = String_strchrnul(cgroup + strlen(str_user_slice_prefix), '/');
          const char* sliceSpec = userSliceSlash - strlen(str_slice_suffix);
 
          if (!String_startsWith(sliceSpec, str_slice_suffix))
@@ -212,7 +212,7 @@ static bool CGroup_filterName_internal(const char* cgroup, StrBuf_state* s, StrB
          while (*labelStart == '/')
             labelStart++;
 
-         nextSlash = strchrnul(labelStart, '/');
+         nextSlash = String_strchrnul(labelStart, '/');
          if (nextSlash - labelStart > 0) {
             if (!StrBuf_putsz(s, w, isMonitor ? "[LXC:" : "[lxc:"))
                return false;
@@ -276,7 +276,7 @@ static bool CGroup_filterName_internal(const char* cgroup, StrBuf_state* s, StrB
 
             continue;
          } else if (Label_checkPrefix(labelStart, scopeNameLen, str_snap_scope_prefix)) {
-            const char* nextDot = strchrnul(labelStart + strlen(str_snap_scope_prefix), '.');
+            const char* nextDot = String_strchrnul(labelStart + strlen(str_snap_scope_prefix), '.');
 
             if (!StrBuf_putsz(s, w, "!snap:"))
                return false;