Fix typos

17 files changed, 32 insertions, 32 deletions

diff --git a/psutil/__init__.py b/psutil/__init__.py
index 6deebb26..db63fdbb 100644
--- a/psutil/__init__.py
+++ b/psutil/__init__.py
@@ -373,7 +373,7 @@ class Process(object):
                 raise NoSuchProcess(pid, msg='process PID not found')
             else:
                 self._gone = True
-        # This pair is supposed to indentify a Process instance
+        # This pair is supposed to identify a Process instance
         # univocally over time (the PID alone is not enough as
         # it might refer to a process whose PID has been reused).
         # This will be used later in __eq__() and is_running().
@@ -1054,7 +1054,7 @@ class Process(object):
         """Return a namedtuple with variable fields depending on the
         platform, representing memory information about the process.
 
-        The "portable" fields available on all plaforms are `rss` and `vms`.
+        The "portable" fields available on all platforms are `rss` and `vms`.
 
         All numbers are expressed in bytes.
         """
@@ -1208,7 +1208,7 @@ class Process(object):
     def suspend(self):
         """Suspend process execution with SIGSTOP pre-emptively checking
         whether PID has been reused.
-        On Windows this has the effect ot suspending all process threads.
+        On Windows this has the effect of suspending all process threads.
         """
         if POSIX:
             self._send_signal(signal.SIGSTOP)
diff --git a/psutil/_pslinux.py b/psutil/_pslinux.py
index 5f149a03..8549b525 100644
--- a/psutil/_pslinux.py
+++ b/psutil/_pslinux.py
@@ -242,7 +242,7 @@ def is_storage_device(name):
     "nvme0n1p1"). If name is a virtual device (e.g. "loop1", "ram")
     return True.
     """
-    # Readapted from iostat source code, see:
+    # Re-adapted from iostat source code, see:
     # https://github.com/sysstat/sysstat/blob/
     #     97912938cd476645b267280069e83b1c8dc0e1c7/common.c#L208
     # Some devices may have a slash in their name (e.g. cciss/c0d0...).
@@ -915,7 +915,7 @@ class Connections:
                     # # out if there are multiple references to the
                     # # same inode. We won't do this for UNIX sockets.
                     # if len(inodes[inode]) > 1 and family != socket.AF_UNIX:
-                    #     raise ValueError("ambiguos inode with multiple "
+                    #     raise ValueError("ambiguous inode with multiple "
                     #                      "PIDs references")
                     pid, fd = inodes[inode][0]
                 else:
@@ -1675,7 +1675,7 @@ class Process(object):
         """Parse /proc/{pid}/stat file and return a dict with various
         process info.
         Using "man proc" as a reference: where "man proc" refers to
-        position N always substract 3 (e.g ppid position 4 in
+        position N always subtract 3 (e.g ppid position 4 in
         'man proc' == position 1 in here).
         The return value is cached in case oneshot() ctx manager is
         in use.
@@ -1683,7 +1683,7 @@ class Process(object):
         data = bcat("%s/%s/stat" % (self._procfs_path, self.pid))
         # Process name is between parentheses. It can contain spaces and
         # other parentheses. This is taken into account by looking for
-        # the first occurrence of "(" and the last occurence of ")".
+        # the first occurrence of "(" and the last occurrence of ")".
         rpar = data.rfind(b')')
         name = data[data.find(b'(') + 1:rpar]
         fields = data[rpar + 2:].split()
diff --git a/psutil/_psutil_common.c b/psutil/_psutil_common.c
index 9679da67..096e2f37 100644
--- a/psutil/_psutil_common.c
+++ b/psutil/_psutil_common.c
@@ -319,7 +319,7 @@ psutil_loadlibs() {
     // minimum requirement: Win 7
     GetActiveProcessorCount = psutil_GetProcAddress(
         "kernel32", "GetActiveProcessorCount");
-    // minumum requirement: Win 7
+    // minimum requirement: Win 7
     GetLogicalProcessorInformationEx = psutil_GetProcAddressFromLib(
         "kernel32", "GetLogicalProcessorInformationEx");
     // minimum requirements: Windows Server Core
diff --git a/psutil/_psutil_sunos.c b/psutil/_psutil_sunos.c
index 42a1ffe8..84bf1c40 100644
--- a/psutil/_psutil_sunos.c
+++ b/psutil/_psutil_sunos.c
@@ -124,7 +124,7 @@ psutil_proc_basic_info(PyObject *self, PyObject *args) {
 }
 
 /*
- * Join array of C strings to C string with delemiter dm.
+ * Join array of C strings to C string with delimiter dm.
  * Omit empty records.
  */
 static int
@@ -1255,7 +1255,7 @@ psutil_net_connections(PyObject *self, PyObject *args) {
                 lport = tp.tcpConnLocalPort;
                 rport = tp.tcpConnRemPort;
 
-                // contruct python tuple/list
+                // construct python tuple/list
                 py_laddr = Py_BuildValue("(si)", lip, lport);
                 if (!py_laddr)
                     goto error;
@@ -1300,7 +1300,7 @@ psutil_net_connections(PyObject *self, PyObject *args) {
                 lport = tp6.tcp6ConnLocalPort;
                 rport = tp6.tcp6ConnRemPort;
 
-                // contruct python tuple/list
+                // construct python tuple/list
                 py_laddr = Py_BuildValue("(si)", lip, lport);
                 if (!py_laddr)
                     goto error;
diff --git a/psutil/_pswindows.py b/psutil/_pswindows.py
index 9966b1b4..31edffc1 100644
--- a/psutil/_pswindows.py
+++ b/psutil/_pswindows.py
@@ -249,7 +249,7 @@ def swap_memory():
     free_system = mem[3]
 
     # Despite the name PageFile refers to total system memory here
-    # thus physical memory values need to be substracted to get swap values
+    # thus physical memory values need to be subtracted to get swap values
     total = total_system - total_phys
     free = min(total, free_system - free_phys)
     used = total - free
diff --git a/psutil/arch/freebsd/sensors.c b/psutil/arch/freebsd/sensors.c
index ce7b2d92..0042adbe 100644
--- a/psutil/arch/freebsd/sensors.c
+++ b/psutil/arch/freebsd/sensors.c
@@ -64,7 +64,7 @@ psutil_sensors_cpu_temperature(PyObject *self, PyObject *args) {
         goto error;
     current = DECIKELVIN_2_CELCIUS(current);
 
-    // Return -273 in case of faliure.
+    // Return -273 in case of failure.
     sprintf(sensor, "dev.cpu.%d.coretemp.tjmax", core);
     if (sysctlbyname(sensor, &tjmax, &size, NULL, 0))
         tjmax = 0;
diff --git a/psutil/arch/osx/cpu.c b/psutil/arch/osx/cpu.c
index 37141a2d..2d94f31d 100644
--- a/psutil/arch/osx/cpu.c
+++ b/psutil/arch/osx/cpu.c
@@ -119,7 +119,7 @@ psutil_cpu_freq(PyObject *self, PyObject *args) {
     size_t len = sizeof(curr);
     size_t size = sizeof(min);
 
-    // also availble as "hw.cpufrequency" but it's deprecated
+    // also available as "hw.cpufrequency" but it's deprecated
     mib[0] = CTL_HW;
     mib[1] = HW_CPU_FREQ;
 
diff --git a/psutil/arch/solaris/environ.c b/psutil/arch/solaris/environ.c
index 482fe1fc..58afd63a 100644
--- a/psutil/arch/solaris/environ.c
+++ b/psutil/arch/solaris/environ.c
@@ -227,7 +227,7 @@ is_ptr_dereference_possible(psinfo_t info) {
 
 /*
  * Return pointer size according to psinfo_t structure
- * @param info a ponter to process info (psinfo_t) structure of the
+ * @param info a pointer to process info (psinfo_t) structure of the
  *             interesting process.
  * @return pointer size (4 or 8).
  */
@@ -284,9 +284,9 @@ search_pointers_vector_size_offt(int fd, off_t offt, size_t ptr_size) {
 
 
 /*
- * Derefence and read array of strings by psinfo_t.pr_argv pointer from
+ * Dereference and read array of strings by psinfo_t.pr_argv pointer from
  * remote process.
- * @param info a ponter to process info (psinfo_t) structure of the
+ * @param info a pointer to process info (psinfo_t) structure of the
  *             interesting process
  * @param procfs_path a cstring with path to mounted procfs filesystem.
  * @param count a pointer to variable where to store amount of elements in
@@ -333,7 +333,7 @@ psutil_read_raw_args(psinfo_t info, const char *procfs_path, size_t *count) {
 /*
  * Dereference and read array of strings by psinfo_t.pr_envp pointer
  * from remote process.
- * @param info a ponter to process info (psinfo_t) structure of the
+ * @param info a pointer to process info (psinfo_t) structure of the
  *             interesting process.
  * @param procfs_path a cstring with path to mounted procfs filesystem.
  * @param count a pointer to variable where to store amount of elements in
diff --git a/psutil/arch/solaris/v10/ifaddrs.c b/psutil/arch/solaris/v10/ifaddrs.c
index b741a6b9..3719c8c1 100644
--- a/psutil/arch/solaris/v10/ifaddrs.c
+++ b/psutil/arch/solaris/v10/ifaddrs.c
@@ -1,4 +1,4 @@
-/* Refrences:
+/* References:
  * https://lists.samba.org/archive/samba-technical/2009-February/063079.html
  * http://stackoverflow.com/questions/4139405/#4139811
  * https://github.com/steve-o/openpgm/blob/master/openpgm/pgm/getifaddrs.c
diff --git a/psutil/arch/windows/cpu.c b/psutil/arch/windows/cpu.c
index 20c01a0d..9d89e5bb 100644
--- a/psutil/arch/windows/cpu.c
+++ b/psutil/arch/windows/cpu.c
@@ -100,7 +100,7 @@ psutil_per_cpu_times(PyObject *self, PyObject *args) {
         goto error;
     }
 
-    // gets cpu time informations
+    // gets cpu time information
     status = NtQuerySystemInformation(
         SystemProcessorPerformanceInformation,
         sppi,
@@ -172,7 +172,7 @@ psutil_cpu_count_logical(PyObject *self, PyObject *args) {
     if (ncpus != 0)
         return Py_BuildValue("I", ncpus);
     else
-        Py_RETURN_NONE;  // mimick os.cpu_count()
+        Py_RETURN_NONE;  // mimic os.cpu_count()
 }
 
 
@@ -248,7 +248,7 @@ psutil_cpu_count_cores(PyObject *self, PyObject *args) {
     }
     else {
         psutil_debug("GetLogicalProcessorInformationEx() count was 0");
-        Py_RETURN_NONE;  // mimick os.cpu_count()
+        Py_RETURN_NONE;  // mimic os.cpu_count()
     }
 
 return_none:
diff --git a/psutil/arch/windows/process_utils.c b/psutil/arch/windows/process_utils.c
index acbda301..f9d4bbc8 100644
--- a/psutil/arch/windows/process_utils.c
+++ b/psutil/arch/windows/process_utils.c
@@ -160,7 +160,7 @@ psutil_handle_from_pid(DWORD pid, DWORD access) {
 }
 
 
-// Check for PID existance. Return 1 if pid exists, 0 if not, -1 on error.
+// Check for PID existence. Return 1 if pid exists, 0 if not, -1 on error.
 int
 psutil_pid_is_running(DWORD pid) {
     HANDLE hProcess;
diff --git a/psutil/tests/__init__.py b/psutil/tests/__init__.py
index 21bb3e61..b4ab6531 100644
--- a/psutil/tests/__init__.py
+++ b/psutil/tests/__init__.py
@@ -311,7 +311,7 @@ def spawn_testproc(cmd=None, **kwds):
     return it as a subprocess.Popen instance.
     If "cmd" is specified that is used instead of python.
     By default stdin and stdout are redirected to /dev/null.
-    It also attemps to make sure the process is in a reasonably
+    It also attempts to make sure the process is in a reasonably
     initialized state.
     The process is registered for cleanup on reap_children().
     """
@@ -566,7 +566,7 @@ def reap_children(recursive=False):
     """Terminate and wait() any subprocess started by this test suite
     and any children currently running, ensuring that no processes stick
     around to hog resources.
-    If resursive is True it also tries to terminate and wait()
+    If recursive is True it also tries to terminate and wait()
     all grandchildren started by this process.
     """
     # Get the children here before terminating them, as in case of
diff --git a/psutil/tests/test_bsd.py b/psutil/tests/test_bsd.py
index 1ae810f1..8d892310 100755
--- a/psutil/tests/test_bsd.py
+++ b/psutil/tests/test_bsd.py
@@ -115,7 +115,7 @@ class BSDTestCase(PsutilTestCase):
             dev, total, used, free = df(part.mountpoint)
             self.assertEqual(part.device, dev)
             self.assertEqual(usage.total, total)
-            # 10 MB tollerance
+            # 10 MB tolerance
             if abs(usage.free - free) > 10 * 1024 * 1024:
                 raise self.fail("psutil=%s, df=%s" % (usage.free, free))
             if abs(usage.used - used) > 10 * 1024 * 1024:
diff --git a/psutil/tests/test_linux.py b/psutil/tests/test_linux.py
index e36fb874..14553cd6 100755
--- a/psutil/tests/test_linux.py
+++ b/psutil/tests/test_linux.py
@@ -698,8 +698,8 @@ class TestSystemCPUCountLogical(PsutilTestCase):
             self.assertEqual(psutil._pslinux.cpu_count_logical(), original)
             assert m.called
 
-            # Let's have open() return emtpy data and make sure None is
-            # returned ('cause we mimick os.cpu_count()).
+            # Let's have open() return empty data and make sure None is
+            # returned ('cause we mimic os.cpu_count()).
             with mock.patch('psutil._common.open', create=True) as m:
                 self.assertIsNone(psutil._pslinux.cpu_count_logical())
                 self.assertEqual(m.call_count, 2)
diff --git a/psutil/tests/test_process.py b/psutil/tests/test_process.py
index 2a2af93c..1be27ef2 100755
--- a/psutil/tests/test_process.py
+++ b/psutil/tests/test_process.py
@@ -700,7 +700,7 @@ class TestProcess(PsutilTestCase):
                     self.assertEqual(exe.replace(ver, ''),
                                      PYTHON_EXE.replace(ver, ''))
                 except AssertionError:
-                    # Tipically MACOS. Really not sure what to do here.
+                    # Typically MACOS. Really not sure what to do here.
                     pass
 
         out = sh([exe, "-c", "import os; print('hey')"])
@@ -1518,7 +1518,7 @@ class TestPopen(PsutilTestCase):
 
     def test_misc(self):
         # XXX this test causes a ResourceWarning on Python 3 because
-        # psutil.__subproc instance doesn't get propertly freed.
+        # psutil.__subproc instance doesn't get properly freed.
         # Not sure what to do though.
         cmd = [PYTHON_EXE, "-c", "import time; time.sleep(60);"]
         with psutil.Popen(cmd, stdout=subprocess.PIPE,
diff --git a/psutil/tests/test_system.py b/psutil/tests/test_system.py
index ed328d01..bb5edd5c 100755
--- a/psutil/tests/test_system.py
+++ b/psutil/tests/test_system.py
@@ -510,7 +510,7 @@ class TestCpuAPIs(PsutilTestCase):
             if not AIX and name in ('ctx_switches', 'interrupts'):
                 self.assertGreater(value, 0)
 
-    @unittest.skipIf(not HAS_CPU_FREQ, "not suported")
+    @unittest.skipIf(not HAS_CPU_FREQ, "not supported")
     def test_cpu_freq(self):
         def check_ls(ls):
             for nt in ls:
diff --git a/psutil/tests/test_windows.py b/psutil/tests/test_windows.py
index 55b6bc7b..4aa25184 100755
--- a/psutil/tests/test_windows.py
+++ b/psutil/tests/test_windows.py
@@ -166,7 +166,7 @@ class TestSystemAPIs(WindowsTestCase):
                     self.assertEqual(usage.total, int(wmi_part.Size))
                     wmi_free = int(wmi_part.FreeSpace)
                     self.assertEqual(usage.free, wmi_free)
-                    # 10 MB tollerance
+                    # 10 MB tolerance
                     if abs(usage.free - wmi_free) > 10 * 1024 * 1024:
                         raise self.fail("psutil=%s, wmi=%s" % (
                             usage.free, wmi_free))