server: Moved the tkill function to ptrace.c.
diff --git a/server/ptrace.c b/server/ptrace.c
index 817b0ec..9f8441f 100644
--- a/server/ptrace.c
+++ b/server/ptrace.c
@@ -173,6 +173,37 @@
return thread->unix_pid;
}
+/* send a signal to a specific thread */
+static inline int tkill( int tgid, int pid, int sig )
+{
+ int ret = -ENOSYS;
+
+#ifdef __linux__
+# ifdef __i386__
+ __asm__( "pushl %%ebx\n\t"
+ "movl %2,%%ebx\n\t"
+ "int $0x80\n\t"
+ "popl %%ebx\n\t"
+ : "=a" (ret)
+ : "0" (270) /*SYS_tgkill*/, "r" (tgid), "c" (pid), "d" (sig) );
+ if (ret == -ENOSYS)
+ __asm__( "pushl %%ebx\n\t"
+ "movl %2,%%ebx\n\t"
+ "int $0x80\n\t"
+ "popl %%ebx\n\t"
+ : "=a" (ret)
+ : "0" (238) /*SYS_tkill*/, "r" (pid), "c" (sig) );
+# elif defined(__x86_64__)
+ __asm__( "syscall" : "=a" (ret)
+ : "0" (200) /*SYS_tkill*/, "D" (pid), "S" (sig) );
+# endif
+#endif /* __linux__ */
+
+ if (ret >= 0) return ret;
+ errno = -ret;
+ return -1;
+}
+
/* send a Unix signal to a specific thread */
int send_thread_signal( struct thread *thread, int sig )
{
