Use c++ headers

Alc/backends/alsa.cpp

@@ -22,8 +22,8 @@
 
 #include "backends/alsa.h"
 
-#include <stdlib.h>
-#include <stdio.h>
+#include <cstdlib>
+#include <cstdio>
 #include <memory.h>
 
 #include <atomic>

Alc/backends/base.cpp

@@ -1,7 +1,7 @@
 
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <thread>
 

Alc/backends/jack.cpp

@@ -22,8 +22,8 @@
 
 #include "backends/jack.h"
 
-#include <stdlib.h>
-#include <stdio.h>
+#include <cstdlib>
+#include <cstdio>
 #include <memory.h>
 
 #include <thread>

Alc/backends/null.cpp

@@ -22,7 +22,7 @@
 
 #include "backends/null.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 #ifdef HAVE_WINDOWS_H
 #include <windows.h>
 #endif

Alc/backends/oss.cpp

@@ -27,14 +27,14 @@
 #include <sys/time.h>
 #include <sys/stat.h>
 #include <fcntl.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
 #include <memory.h>
 #include <unistd.h>
-#include <errno.h>
+#include <cerrno>
 #include <poll.h>
-#include <math.h>
+#include <cmath>
 
 #include <atomic>
 #include <thread>

Alc/backends/portaudio.cpp

@@ -22,9 +22,9 @@
 
 #include "backends/portaudio.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 
 #include "alMain.h"
 #include "alu.h"

Alc/backends/pulseaudio.cpp

@@ -23,7 +23,7 @@
 
 #include "backends/pulseaudio.h"
 
-#include <string.h>
+#include <cstring>
 
 #include <array>
 #include <string>

Alc/backends/wave.cpp

@@ -22,10 +22,10 @@
 
 #include "backends/wave.h"
 
-#include <stdlib.h>
-#include <stdio.h>
+#include <cstdlib>
+#include <cstdio>
 #include <memory.h>
-#include <errno.h>
+#include <cerrno>
 
 #include <chrono>
 #include <thread>

Alc/effects/autowah.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdlib>
 
 #include <algorithm>
 

Alc/effects/chorus.cpp

@@ -20,7 +20,7 @@
 
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <cmath>
 #include <algorithm>

Alc/effects/compressor.cpp

@@ -20,7 +20,7 @@
 
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "alMain.h"
 #include "alcontext.h"

Alc/effects/dedicated.cpp

@@ -20,7 +20,7 @@
 
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 #include <cmath>
 #include <algorithm>
 

Alc/effects/distortion.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdlib>
 
 #include <cmath>
 

Alc/effects/echo.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdlib>
 
 #include <algorithm>
 

Alc/effects/equalizer.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdlib>
 
 #include <algorithm>
 #include <functional>

Alc/effects/modulator.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
+#include <cmath>
+#include <cstdlib>
 
 #include <cmath>
 #include <algorithm>

Alc/effects/null.cpp

@@ -1,6 +1,6 @@
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "AL/al.h"
 #include "AL/alc.h"

Alc/effects/reverb.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cmath>
 
 #include <cmath>
 #include <algorithm>

Alc/filters/nfc.cpp

@@ -7,7 +7,7 @@
 
 #include "alMain.h"
 
-#include <string.h>
+#include <cstring>
 
 
 /* Near-field control filters are the basis for handling the near-field effect.

Alc/helpers.cpp

@@ -28,11 +28,11 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <time.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <ctype.h>
+#include <cstdlib>
+#include <ctime>
+#include <cerrno>
+#include <cstdarg>
+#include <cctype>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif
@@ -93,7 +93,7 @@ DEFINE_PROPERTYKEY(PKEY_AudioEndpoint_GUID, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x
 #include <sys/sysconf.h>
 #endif
 #ifdef HAVE_FLOAT_H
-#include <float.h>
+#include <cfloat>
 #endif
 #ifdef HAVE_IEEEFP_H
 #include <ieeefp.h>

Alc/mixer/mixer_c.cpp

@@ -1,6 +1,6 @@
 #include "config.h"
 
-#include <assert.h>
+#include <cassert>
 
 #include <limits>
 

Alc/mixvoice.cpp

@@ -20,11 +20,11 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
+#include <cmath>
+#include <cstdlib>
+#include <cstring>
+#include <cctype>
+#include <cassert>
 
 #include <numeric>
 #include <algorithm>

Alc/panning.cpp

@@ -20,11 +20,11 @@
 
 #include "config.h"
 
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
+#include <cmath>
+#include <cstdlib>
+#include <cstring>
+#include <cctype>
+#include <cassert>
 
 #include <cmath>
 #include <numeric>

Alc/ringbuffer.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <string.h>
-#include <stdlib.h>
-#include <limits.h>
+#include <cstring>
+#include <cstdlib>
+#include <climits>
 
 #include <algorithm>
 

OpenAL32/alAuxEffectSlot.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <math.h>
+#include <cstdlib>
+#include <cmath>
 
 #include <thread>
 #include <algorithm>

OpenAL32/alBuffer.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
+#include <cstdlib>
+#include <cstdio>
+#include <cassert>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif

OpenAL32/alEffect.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <math.h>
-#include <float.h>
+#include <cstdlib>
+#include <cmath>
+#include <cfloat>
 
 #include <algorithm>
 

OpenAL32/alError.cpp

@@ -20,8 +20,8 @@
 
 #include "config.h"
 
-#include <signal.h>
-#include <stdarg.h>
+#include <csignal>
+#include <cstdarg>
 
 #ifdef HAVE_WINDOWS_H
 #define WIN32_LEAN_AND_MEAN

OpenAL32/alExtension.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
+#include <cstdlib>
+#include <cstring>
+#include <cctype>
 
 #include "AL/al.h"
 #include "AL/alc.h"

OpenAL32/alFilter.cpp

@@ -20,7 +20,7 @@
 
 #include "config.h"
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include <algorithm>
 

OpenAL32/alSource.cpp

@@ -20,9 +20,9 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-#include <limits.h>
-#include <float.h>
+#include <cstdlib>
+#include <climits>
+#include <cfloat>
 
 #include <cmath>
 #include <thread>

common/almalloc.cpp

@@ -3,8 +3,8 @@
 
 #include "almalloc.h"
 
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif

common/threads.cpp

@@ -86,7 +86,7 @@ bool semaphore::try_wait() noexcept
 
 #else
 
-#include <errno.h>
+#include <cerrno>
 #include <pthread.h>
 #ifdef HAVE_PTHREAD_NP_H
 #include <pthread_np.h>

utils/makehrtf.cpp

@@ -61,15 +61,15 @@
 #include "config.h"
 
 #define _UNICODE
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <string.h>
-#include <limits.h>
-#include <stdint.h>
-#include <ctype.h>
-#include <math.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstdarg>
+#include <cstddef>
+#include <cstring>
+#include <climits>
+#include <cstdint>
+#include <cctype>
+#include <cmath>
 #ifdef HAVE_STRINGS_H
 #include <strings.h>
 #endif