Added docs for sched_setaffinity and sched_getaffinity.

Changed version/release to 1.3.2a-1

README.md

@@ -10,6 +10,7 @@ on the SX-Aurora Vector Engines located in the current host:
 * load and memory statistics of VEs,
 * information on processes running on the VEs,
 * fan, temperature, voltage of VEs,
+* reading and setting the VE core affinity of processes,
 * various statistical infos,
 * a mechanism to read VE register values of own processes.
 
@@ -253,6 +254,32 @@ Example:
                  '', '', '', '', '', '']}
 ```
 
+### `sched_getaffinity(int nodeid, pid_t pid)` and `sched_setaffinity(int nodeid, pid_t pid, uint64_t mask)`
+
+A VE thread's CPU affinity mask determines the set of cores on its VE
+node on which it is eligible to run. These functions are equivalent to
+the normal Linux
+[*sched_getaffinity(2)*](https://linux.die.net/man/2/sched_getaffinity)
+and
+[*sched_setaffinity(2)*](https://linux.die.net/man/2/sched_setaffinity)
+calls but refers to a particular *pid* running on a particular
+*nodeid*. Setting the VE core affinity of a thread requires as third
+argument a bitmask that specifies the cores. For 8 cores only the
+lowest 8 bits are relevant.
+
+The functions return 0 on success and -1 on failure.
+
+Example:
+```
+>>> from veosinfo import *
+>>> sched_getaffinity(0, 23360)
+255L
+>>> sched_setaffinity(0, 23360, 0x4)
+4L
+>>> sched_getaffinity(0, 23360)
+4L
+```
+
 ### `stat_info(int nodeid)`
 
 Returns CPU statistics information of each code of the specified VE.

setup.cfg

@@ -2,7 +2,7 @@
 executable=/usr/bin/env python
 
 [bdist_rpm]
-release = 2
+release = 1
 packager = Erich Focht <efocht@gmail.com>
 
 [install]

setup.py

@@ -46,7 +46,7 @@
 
 setup(
     name = "py-veosinfo",
-    version = "1.3.2",
+    version = "1.3.2a",
     ext_modules = ext_mods,
     scripts = ["veperf"],
     author = "Erich Focht",