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authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libthread/lib.c
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libthread/lib.c')
-rwxr-xr-xsys/src/libthread/lib.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/sys/src/libthread/lib.c b/sys/src/libthread/lib.c
new file mode 100755
index 000000000..9ae037aab
--- /dev/null
+++ b/sys/src/libthread/lib.c
@@ -0,0 +1,38 @@
+#include <u.h>
+#include <libc.h>
+#include <thread.h>
+#include "threadimpl.h"
+
+static long totalmalloc;
+
+void*
+_threadmalloc(long size, int z)
+{
+ void *m;
+
+ m = malloc(size);
+ if (m == nil)
+ sysfatal("Malloc of size %ld failed: %r", size);
+ setmalloctag(m, getcallerpc(&size));
+ totalmalloc += size;
+ if (size > 100000000) {
+ fprint(2, "Malloc of size %ld, total %ld\n", size, totalmalloc);
+ abort();
+ }
+ if (z)
+ memset(m, 0, size);
+ return m;
+}
+
+void
+_threadsysfatal(char *fmt, va_list arg)
+{
+ char buf[1024]; /* size doesn't matter; we're about to exit */
+
+ vseprint(buf, buf+sizeof(buf), fmt, arg);
+ if(argv0)
+ fprint(2, "%s: %s\n", argv0, buf);
+ else
+ fprint(2, "%s\n", buf);
+ threadexitsall(buf);
+}