X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Futil.c;h=6033aa05b271b4f55f361d31d576ba13c979de76;hp=65d4b143dc97cbdae365fe6199ac5eb32be4b576;hb=65457142f12ecc4bb39fad51b73b9d3e6eac4af5;hpb=0c85a4f3efa2883c414ed8ff59aea263b85b7687

diff --git a/src/util.c b/src/util.c
index 65d4b143d..6033aa05b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -5852,3 +5852,15 @@ static const char *const signal_table[] = {
 };
 
 DEFINE_STRING_TABLE_LOOKUP(signal, int);
+
+bool kexec_loaded(void) {
+       bool loaded = false;
+       char *s;
+
+       if (read_one_line_file("/sys/kernel/kexec_loaded", &s) >= 0) {
+               if (s[0] == '1')
+                       loaded = true;
+               free(s);
+       }
+       return loaded;
+}