- liburcu
Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney
- -> This release depends on liburcu v0.6.6
+ -> This release depends on liburcu v0.7.2
* Debian/Ubuntu package: liburcu-dev
* Website: http://lttng.org/urcu
* GitWeb: http://lttng.org/cgi-bin/gitweb.cgi?p=userspace-rcu.git;a=summary
* Git: git://lttng.org/userspace-rcu.git
+ - libuuid (for Linux)
+ * Debian/Ubuntu package: libuuid1, uuid-dev
+ * Fedora package: libuuid-devel
+
For developers using the git tree:
This source tree is based on the autotools suite from GNU to simplify
"TRACEPOINT_DEFINE" and include the tracepoint provider.
- Use "-I." for the compilation unit containing the tracepoint
provider include (e.g. tp.c).
- - Link application with "-ldl".
+ - Link application with "-ldl" on Linux, with "-lc" on BSD.
- If building the provider directly into the application,
link the application with "-llttng-ust".
- If building a static library for the provider, link the static
- Include the tracepoint provider header into all C files using
the provider.
- Example:
- tests/hello/ hello.c tp.c ust_tests_hello.h Makefile.example
+ tests/hello/ hello.c tp.c ust_tests_hello.h Makefile.example.*
2) Compile the Tracepoint Provider separately from the application,
using dynamic linking:
files that use the provider.
- Compile the tracepoint provider with "-I.".
- Link the tracepoint provider with "-llttng-ust".
- - Link application with "-ldl".
+ - Link application with "-ldl" on Linux, "-lc" on BSD.
- Set a LD_PRELOAD environment to preload the tracepoint provider
shared object before starting the application when tracing is
needed. Another way is to dlopen the tracepoint probe when needed