summaryrefslogtreecommitdiff
path: root/sysklogd
diff options
context:
space:
mode:
Diffstat (limited to 'sysklogd')
-rw-r--r--sysklogd/logger.c3
-rw-r--r--sysklogd/logread.c28
2 files changed, 24 insertions, 7 deletions
diff --git a/sysklogd/logger.c b/sysklogd/logger.c
index e2d0746..60eac6a 100644
--- a/sysklogd/logger.c
+++ b/sysklogd/logger.c
@@ -11,7 +11,10 @@
#if !defined CONFIG_SYSLOGD
+/* SYSLOG_NAMES defined to pull prioritynames[] and facilitynames[]
+ * from syslog.h. Grrrr - glibc puts those in _rwdata_! :( */
#define SYSLOG_NAMES
+#define SYSLOG_NAMES_CONST /* uclibc is saner :) */
#include <sys/syslog.h>
#else
diff --git a/sysklogd/logread.c b/sysklogd/logread.c
index 6567df3..51fb7a0 100644
--- a/sysklogd/logread.c
+++ b/sysklogd/logread.c
@@ -18,16 +18,30 @@
enum { KEY_ID = 0x414e4547 }; /* "GENA" */
-static struct shbuf_ds {
+struct shbuf_ds {
int32_t size; // size of data - 1
int32_t tail; // end of message list
char data[1]; // messages
-} *shbuf;
-
-// Semaphore operation structures
-static struct sembuf SMrup[1] = {{0, -1, IPC_NOWAIT | SEM_UNDO}}; // set SMrup
-static struct sembuf SMrdn[2] = {{1, 0}, {0, +1, SEM_UNDO}}; // set SMrdn
-
+};
+
+static const struct sembuf init_sem[3] = {
+ {0, -1, IPC_NOWAIT | SEM_UNDO},
+ {1, 0}, {0, +1, SEM_UNDO}
+};
+
+struct globals {
+ struct sembuf SMrup[1]; // {0, -1, IPC_NOWAIT | SEM_UNDO},
+ struct sembuf SMrdn[2]; // {1, 0}, {0, +1, SEM_UNDO}
+ struct shbuf_ds *shbuf;
+};
+#define G (*(struct globals*)&bb_common_bufsiz1)
+#define SMrup (G.SMrup)
+#define SMrdn (G.SMrdn)
+#define shbuf (G.shbuf)
+#define INIT_G() \
+ do { \
+ memcpy(SMrup, init_sem, sizeof(init_sem)); \
+ } while (0)
static void error_exit(const char *str) ATTRIBUTE_NORETURN;
static void error_exit(const char *str)