1 e8a7b969 2004-12-27 devnull #include <u.h>
 2 e8a7b969 2004-12-27 devnull #include <thread_db.h>
 3 e8a7b969 2004-12-27 devnull #include <sys/ptrace.h>
 4 e8a7b969 2004-12-27 devnull #include <errno.h>
 5 e8a7b969 2004-12-27 devnull #include <sys/procfs.h>	/* psaddr_t */
 6 e8a7b969 2004-12-27 devnull #include <libc.h>
 7 e8a7b969 2004-12-27 devnull #include <mach.h>
 8 e8a7b969 2004-12-27 devnull 
 9 e8a7b969 2004-12-27 devnull static char *tderrstr[] =
10 e8a7b969 2004-12-27 devnull {
11 e8a7b969 2004-12-27 devnull [TD_OK]			"no error",
12 e8a7b969 2004-12-27 devnull [TD_ERR]		"some error",
13 e8a7b969 2004-12-27 devnull [TD_NOTHR]		"no matching thread found",
14 e8a7b969 2004-12-27 devnull [TD_NOSV]		"no matching synchronization handle found",
15 e8a7b969 2004-12-27 devnull [TD_NOLWP]		"no matching light-weight process found",
16 e8a7b969 2004-12-27 devnull [TD_BADPH]		"invalid process handle",
17 e8a7b969 2004-12-27 devnull [TD_BADTH]		"invalid thread handle",
18 e8a7b969 2004-12-27 devnull [TD_BADSH]		"invalid synchronization handle",
19 e8a7b969 2004-12-27 devnull [TD_BADTA]		"invalid thread agent",
20 e8a7b969 2004-12-27 devnull [TD_BADKEY]		"invalid key",
21 e8a7b969 2004-12-27 devnull [TD_NOMSG]		"no event available",
22 e8a7b969 2004-12-27 devnull [TD_NOFPREGS]	"no floating-point register content available",
23 e8a7b969 2004-12-27 devnull [TD_NOLIBTHREAD]	"application not linked with thread library",
24 e8a7b969 2004-12-27 devnull [TD_NOEVENT]	"requested event is not supported",
25 e8a7b969 2004-12-27 devnull [TD_NOEVENT]	"requested event is not supported",
26 e8a7b969 2004-12-27 devnull [TD_NOCAPAB]	"capability not available",
27 e8a7b969 2004-12-27 devnull [TD_DBERR]		"internal debug library error",
28 e8a7b969 2004-12-27 devnull [TD_NOAPLIC]	"operation is not applicable",
29 e8a7b969 2004-12-27 devnull [TD_NOTSD]		"no thread-specific data available",
30 e8a7b969 2004-12-27 devnull [TD_MALLOC]		"out of memory",
31 e8a7b969 2004-12-27 devnull [TD_PARTIALREG]	"not entire register set was read or written",
32 e8a7b969 2004-12-27 devnull [TD_NOXREGS]	"X register set not available for given threads",
33 e8a7b969 2004-12-27 devnull [TD_TLSDEFER]	"thread has not yet allocated TLS for given module",
34 e8a7b969 2004-12-27 devnull [TD_VERSION]	"version mismatch twixt libpthread and libthread_db",
35 e8a7b969 2004-12-27 devnull [TD_NOTLS]		"there is no TLS segment in the given module",
36 e8a7b969 2004-12-27 devnull };
37 e8a7b969 2004-12-27 devnull 
38 e8a7b969 2004-12-27 devnull static char*
39 e8a7b969 2004-12-27 devnull terr(int e)
40 e8a7b969 2004-12-27 devnull {
41 e8a7b969 2004-12-27 devnull 	static char buf[50];
42 e8a7b969 2004-12-27 devnull 
43 e8a7b969 2004-12-27 devnull 	if(e < 0 || e >= nelem(tderrstr) || tderrstr[e] == nil){
44 e8a7b969 2004-12-27 devnull 		snprint(buf, sizeof buf, "thread err %d", e);
45 e8a7b969 2004-12-27 devnull 		return buf;
46 e8a7b969 2004-12-27 devnull 	}
47 e8a7b969 2004-12-27 devnull 	return tderrstr[e];
48 e8a7b969 2004-12-27 devnull }
49 e8a7b969 2004-12-27 devnull