On 11/05/2020 03:25, Rosen Penev wrote: > Recently, I changed exit() to the std variant, which caused build > failures on older platforms. Switch all headers to the C++ variants > to avoid this. > > These C headers are deprecated by C++14. What build failure? Can you show what the error is? And which older platforms? I'd really like to know what the precise problem is that this patch fixes. I'll merge patches 1 and 2, but not this one. I need a better and more detailed commit log message. Regards, Hans > > Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx> > --- > utils/cec-compliance/cec-compliance.cpp | 10 +++++----- > utils/cec-compliance/cec-test-adapter.cpp | 10 +++++----- > utils/cec-compliance/cec-test-audio.cpp | 10 +++++----- > utils/cec-compliance/cec-test-fuzzing.cpp | 10 +++++----- > utils/cec-compliance/cec-test-power.cpp | 10 +++++----- > utils/cec-compliance/cec-test.cpp | 8 ++++---- > utils/cec-ctl/cec-ctl.cpp | 10 +++++----- > utils/cec-ctl/cec-pin.cpp | 12 ++++++------ > utils/cec-follower/cec-follower.cpp | 8 ++++---- > utils/cec-follower/cec-processing.cpp | 10 +++++----- > utils/cec-follower/cec-tuner.cpp | 2 +- > utils/common/media-info.cpp | 10 +++++----- > utils/common/v4l2-info.cpp | 10 +++++----- > utils/libcecutil/cec-info.cpp | 2 +- > utils/libcecutil/cec-log.cpp | 8 ++++---- > utils/libcecutil/cec-parse.cpp | 10 +++++----- > utils/rds-ctl/rds-ctl.cpp | 14 +++++++------- > utils/v4l2-compliance/v4l2-compliance.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-buffers.cpp | 10 +++++----- > utils/v4l2-compliance/v4l2-test-codecs.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-colors.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-controls.cpp | 10 +++++----- > utils/v4l2-compliance/v4l2-test-debug.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-formats.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-input-output.cpp | 10 +++++----- > utils/v4l2-compliance/v4l2-test-io-config.cpp | 10 +++++----- > utils/v4l2-compliance/v4l2-test-media.cpp | 12 ++++++------ > utils/v4l2-compliance/v4l2-test-subdevs.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-common.cpp | 10 +++++----- > utils/v4l2-ctl/v4l2-ctl-edid.cpp | 8 ++++---- > utils/v4l2-ctl/v4l2-ctl-io.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-meta.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-misc.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-modes.cpp | 4 ++-- > utils/v4l2-ctl/v4l2-ctl-overlay.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-sdr.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-selection.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-stds.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-streaming.cpp | 10 +++++----- > utils/v4l2-ctl/v4l2-ctl-subdev.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-tuner.cpp | 10 +++++----- > utils/v4l2-ctl/v4l2-ctl-vbi.cpp | 10 +++++----- > utils/v4l2-ctl/v4l2-ctl-vidcap.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl-vidout.cpp | 12 ++++++------ > utils/v4l2-ctl/v4l2-ctl.cpp | 12 ++++++------ > utils/v4l2-dbg/v4l2-dbg.cpp | 10 +++++----- > 46 files changed, 236 insertions(+), 236 deletions(-) > > diff --git a/utils/cec-compliance/cec-compliance.cpp b/utils/cec-compliance/cec-compliance.cpp > index d0580579..60298846 100644 > --- a/utils/cec-compliance/cec-compliance.cpp > +++ b/utils/cec-compliance/cec-compliance.cpp > @@ -4,17 +4,17 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <sys/time.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/wait.h> > #include <sstream> > diff --git a/utils/cec-compliance/cec-test-adapter.cpp b/utils/cec-compliance/cec-test-adapter.cpp > index df7374df..b7a8159d 100644 > --- a/utils/cec-compliance/cec-test-adapter.cpp > +++ b/utils/cec-compliance/cec-test-adapter.cpp > @@ -4,16 +4,16 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/wait.h> > #include <sstream> > diff --git a/utils/cec-compliance/cec-test-audio.cpp b/utils/cec-compliance/cec-test-audio.cpp > index d422a7da..edf528c9 100644 > --- a/utils/cec-compliance/cec-test-audio.cpp > +++ b/utils/cec-compliance/cec-test-audio.cpp > @@ -4,15 +4,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <config.h> > > diff --git a/utils/cec-compliance/cec-test-fuzzing.cpp b/utils/cec-compliance/cec-test-fuzzing.cpp > index ce0bf12d..708a8ec3 100644 > --- a/utils/cec-compliance/cec-test-fuzzing.cpp > +++ b/utils/cec-compliance/cec-test-fuzzing.cpp > @@ -4,15 +4,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <config.h> > #include <sstream> > diff --git a/utils/cec-compliance/cec-test-power.cpp b/utils/cec-compliance/cec-test-power.cpp > index 2758c36d..e35264aa 100644 > --- a/utils/cec-compliance/cec-test-power.cpp > +++ b/utils/cec-compliance/cec-test-power.cpp > @@ -4,15 +4,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <config.h> > > diff --git a/utils/cec-compliance/cec-test.cpp b/utils/cec-compliance/cec-test.cpp > index a84f83d3..1a05c5ae 100644 > --- a/utils/cec-compliance/cec-test.cpp > +++ b/utils/cec-compliance/cec-test.cpp > @@ -6,14 +6,14 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <config.h> > #include <sstream> > diff --git a/utils/cec-ctl/cec-ctl.cpp b/utils/cec-ctl/cec-ctl.cpp > index 899b83b1..3c6c6f98 100644 > --- a/utils/cec-ctl/cec-ctl.cpp > +++ b/utils/cec-ctl/cec-ctl.cpp > @@ -6,8 +6,8 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > @@ -15,10 +15,10 @@ > #include <sys/time.h> > #include <dirent.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <stdarg.h> > +#include <cstdarg> > #include <ctime> > #include <cerrno> > #include <string> > diff --git a/utils/cec-ctl/cec-pin.cpp b/utils/cec-ctl/cec-pin.cpp > index c09d6bbd..3ff4734f 100644 > --- a/utils/cec-ctl/cec-pin.cpp > +++ b/utils/cec-ctl/cec-pin.cpp > @@ -4,19 +4,19 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <sys/time.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <stdarg.h> > +#include <cstdarg> > #include <cerrno> > #include <string> > #include <vector> > diff --git a/utils/cec-follower/cec-follower.cpp b/utils/cec-follower/cec-follower.cpp > index 589426ec..c6e0a1d1 100644 > --- a/utils/cec-follower/cec-follower.cpp > +++ b/utils/cec-follower/cec-follower.cpp > @@ -6,15 +6,15 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/wait.h> > #include <sstream> > diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp > index bc8c9c09..e2c5c8e2 100644 > --- a/utils/cec-follower/cec-processing.cpp > +++ b/utils/cec-follower/cec-processing.cpp > @@ -4,16 +4,16 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <sys/time.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <config.h> > > diff --git a/utils/cec-follower/cec-tuner.cpp b/utils/cec-follower/cec-tuner.cpp > index 4aecebce..7ac0decb 100644 > --- a/utils/cec-follower/cec-tuner.cpp > +++ b/utils/cec-follower/cec-tuner.cpp > @@ -4,7 +4,7 @@ > */ > > #include <sys/ioctl.h> > -#include <stdlib.h> > +#include <cstdlib> > > #include "cec-follower.h" > #include "compiler.h" > diff --git a/utils/common/media-info.cpp b/utils/common/media-info.cpp > index 8aa12f34..d37c5acb 100644 > --- a/utils/common/media-info.cpp > +++ b/utils/common/media-info.cpp > @@ -4,15 +4,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <sys/sysmacros.h> > diff --git a/utils/common/v4l2-info.cpp b/utils/common/v4l2-info.cpp > index 0aac8504..28116fd3 100644 > --- a/utils/common/v4l2-info.cpp > +++ b/utils/common/v4l2-info.cpp > @@ -4,15 +4,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <sys/sysmacros.h> > diff --git a/utils/libcecutil/cec-info.cpp b/utils/libcecutil/cec-info.cpp > index f6e60918..ed244437 100644 > --- a/utils/libcecutil/cec-info.cpp > +++ b/utils/libcecutil/cec-info.cpp > @@ -5,7 +5,7 @@ > * Copyright 2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved. > */ > > -#include <stdio.h> > +#include <cstdio> > #include <string> > #include <unistd.h> > #include <fcntl.h> > diff --git a/utils/libcecutil/cec-log.cpp b/utils/libcecutil/cec-log.cpp > index 0dcb4675..40028630 100644 > --- a/utils/libcecutil/cec-log.cpp > +++ b/utils/libcecutil/cec-log.cpp > @@ -4,11 +4,11 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > -#include <stdarg.h> > +#include <cstdarg> > #include <string> > #include <linux/cec-funcs.h> > #include "cec-htng-funcs.h" > diff --git a/utils/libcecutil/cec-parse.cpp b/utils/libcecutil/cec-parse.cpp > index 8c869fec..024b6285 100644 > --- a/utils/libcecutil/cec-parse.cpp > +++ b/utils/libcecutil/cec-parse.cpp > @@ -4,8 +4,8 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > @@ -13,10 +13,10 @@ > #include <sys/time.h> > #include <dirent.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <stdarg.h> > +#include <cstdarg> > #include <cstring> > #include <ctime> > #include <cerrno> > diff --git a/utils/rds-ctl/rds-ctl.cpp b/utils/rds-ctl/rds-ctl.cpp > index 73fc7e3c..fbc4d310 100644 > --- a/utils/rds-ctl/rds-ctl.cpp > +++ b/utils/rds-ctl/rds-ctl.cpp > @@ -8,21 +8,21 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > -#include <wchar.h> > -#include <locale.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > +#include <cwchar> > +#include <clocale> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <fcntl.h> > -#include <errno.h> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > #include <config.h> > -#include <signal.h> > +#include <csignal> > > #include <linux/videodev2.h> > #include <libv4l2rds.h> > diff --git a/utils/v4l2-compliance/v4l2-compliance.cpp b/utils/v4l2-compliance/v4l2-compliance.cpp > index 549e37f7..49606975 100644 > --- a/utils/v4l2-compliance/v4l2-compliance.cpp > +++ b/utils/v4l2-compliance/v4l2-compliance.cpp > @@ -21,22 +21,22 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <sys/sysmacros.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > #include <sys/utsname.h> > -#include <signal.h> > +#include <csignal> > #include <vector> > > #include "v4l2-compliance.h" > diff --git a/utils/v4l2-compliance/v4l2-test-buffers.cpp b/utils/v4l2-compliance/v4l2-test-buffers.cpp > index fc49fff6..e2df126d 100644 > --- a/utils/v4l2-compliance/v4l2-test-buffers.cpp > +++ b/utils/v4l2-compliance/v4l2-test-buffers.cpp > @@ -19,9 +19,9 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > @@ -29,8 +29,8 @@ > #include <sys/wait.h> > #include <sys/epoll.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <poll.h> > #include <sys/ioctl.h> > #include <netinet/in.h> > diff --git a/utils/v4l2-compliance/v4l2-test-codecs.cpp b/utils/v4l2-compliance/v4l2-test-codecs.cpp > index 3fd44c8b..377574ec 100644 > --- a/utils/v4l2-compliance/v4l2-test-codecs.cpp > +++ b/utils/v4l2-compliance/v4l2-test-codecs.cpp > @@ -19,17 +19,17 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <assert.h> > +#include <cassert> > #include "v4l2-compliance.h" > > int testEncoder(struct node *node) > diff --git a/utils/v4l2-compliance/v4l2-test-colors.cpp b/utils/v4l2-compliance/v4l2-test-colors.cpp > index 09d29a3e..6996877d 100644 > --- a/utils/v4l2-compliance/v4l2-test-colors.cpp > +++ b/utils/v4l2-compliance/v4l2-test-colors.cpp > @@ -15,19 +15,19 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > -#include <math.h> > +#include <cmath> > > #include "compiler.h" > #include "v4l2-compliance.h" > diff --git a/utils/v4l2-compliance/v4l2-test-controls.cpp b/utils/v4l2-compliance/v4l2-test-controls.cpp > index d81dddb2..c3c27119 100644 > --- a/utils/v4l2-compliance/v4l2-test-controls.cpp > +++ b/utils/v4l2-compliance/v4l2-test-controls.cpp > @@ -19,15 +19,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <vector> > > diff --git a/utils/v4l2-compliance/v4l2-test-debug.cpp b/utils/v4l2-compliance/v4l2-test-debug.cpp > index 3f43e661..206b4b82 100644 > --- a/utils/v4l2-compliance/v4l2-test-debug.cpp > +++ b/utils/v4l2-compliance/v4l2-test-debug.cpp > @@ -19,19 +19,19 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > -#include <math.h> > +#include <cmath> > #include "v4l2-compliance.h" > > int testRegister(struct node *node) > diff --git a/utils/v4l2-compliance/v4l2-test-formats.cpp b/utils/v4l2-compliance/v4l2-test-formats.cpp > index e1b00f3c..7780442e 100644 > --- a/utils/v4l2-compliance/v4l2-test-formats.cpp > +++ b/utils/v4l2-compliance/v4l2-test-formats.cpp > @@ -19,17 +19,17 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <assert.h> > +#include <cassert> > > #include "compiler.h" > #include "v4l2-compliance.h" > diff --git a/utils/v4l2-compliance/v4l2-test-input-output.cpp b/utils/v4l2-compliance/v4l2-test-input-output.cpp > index 80ecf75d..a7fe81d8 100644 > --- a/utils/v4l2-compliance/v4l2-test-input-output.cpp > +++ b/utils/v4l2-compliance/v4l2-test-input-output.cpp > @@ -19,15 +19,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include "v4l2-compliance.h" > > diff --git a/utils/v4l2-compliance/v4l2-test-io-config.cpp b/utils/v4l2-compliance/v4l2-test-io-config.cpp > index 9ade11e8..be885cb3 100644 > --- a/utils/v4l2-compliance/v4l2-test-io-config.cpp > +++ b/utils/v4l2-compliance/v4l2-test-io-config.cpp > @@ -19,15 +19,15 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include "v4l2-compliance.h" > > diff --git a/utils/v4l2-compliance/v4l2-test-media.cpp b/utils/v4l2-compliance/v4l2-test-media.cpp > index bcd8a725..94c25932 100644 > --- a/utils/v4l2-compliance/v4l2-test-media.cpp > +++ b/utils/v4l2-compliance/v4l2-test-media.cpp > @@ -19,19 +19,19 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <sys/sysmacros.h> > #include <fcntl.h> > #include <dirent.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <assert.h> > +#include <cassert> > #include <set> > #include <fstream> > > diff --git a/utils/v4l2-compliance/v4l2-test-subdevs.cpp b/utils/v4l2-compliance/v4l2-test-subdevs.cpp > index 489639fb..54d3c430 100644 > --- a/utils/v4l2-compliance/v4l2-test-subdevs.cpp > +++ b/utils/v4l2-compliance/v4l2-test-subdevs.cpp > @@ -19,17 +19,17 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > -#include <assert.h> > +#include <cassert> > > #include "v4l2-compliance.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-common.cpp b/utils/v4l2-ctl/v4l2-ctl-common.cpp > index 0640a521..bf267432 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-common.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/sysmacros.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > #include <linux/media.h> > > #include "v4l2-ctl.h" > diff --git a/utils/v4l2-ctl/v4l2-ctl-edid.cpp b/utils/v4l2-ctl/v4l2-ctl-edid.cpp > index b13d8209..d028d248 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-edid.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-edid.cpp > @@ -1,12 +1,12 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > > #include "v4l2-ctl.h" > diff --git a/utils/v4l2-ctl/v4l2-ctl-io.cpp b/utils/v4l2-ctl/v4l2-ctl-io.cpp > index 9e83c03a..379198b5 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-io.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-io.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-meta.cpp b/utils/v4l2-ctl/v4l2-ctl-meta.cpp > index 3e71a6eb..718be765 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-meta.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-meta.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-misc.cpp b/utils/v4l2-ctl/v4l2-ctl-misc.cpp > index deb481b4..5a89aa7e 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-misc.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-misc.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-modes.cpp b/utils/v4l2-ctl/v4l2-ctl-modes.cpp > index b311ce5d..e076be6e 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-modes.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-modes.cpp > @@ -6,8 +6,8 @@ > * reserved. > */ > > -#include <stdio.h> > -#include <stdbool.h> > +#include <cstdio> > + > #include "v4l2-ctl.h" > > static bool valid_params(int width, int height, int refresh_rate) > diff --git a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp > index 16344a15..a16e10db 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include <linux/fb.h> > #include <vector> > diff --git a/utils/v4l2-ctl/v4l2-ctl-sdr.cpp b/utils/v4l2-ctl/v4l2-ctl-sdr.cpp > index 71a65913..67603285 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-sdr.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-sdr.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-selection.cpp b/utils/v4l2-ctl/v4l2-ctl-selection.cpp > index be62eb03..9f3e0397 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-selection.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-selection.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-stds.cpp b/utils/v4l2-ctl/v4l2-ctl-stds.cpp > index 8dd06c43..3eb67316 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-stds.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-stds.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp > index 8578610d..fab8f36b 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp > @@ -1,8 +1,8 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > @@ -11,13 +11,13 @@ > #include <netinet/in.h> > #include <netdb.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <sys/mman.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > #include <linux/media.h> > > #include "compiler.h" > diff --git a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp > index 9e17a58d..1bf35b1d 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-subdev.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-subdev.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-tuner.cpp b/utils/v4l2-ctl/v4l2-ctl-tuner.cpp > index 981b8765..54635998 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-tuner.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-tuner.cpp > @@ -1,14 +1,14 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > diff --git a/utils/v4l2-ctl/v4l2-ctl-vbi.cpp b/utils/v4l2-ctl/v4l2-ctl-vbi.cpp > index ee55012f..c09bc3e2 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-vbi.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-vbi.cpp > @@ -1,19 +1,19 @@ > #include <cstring> > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "compiler.h" > #include "v4l2-ctl.h" > diff --git a/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp b/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp > index 6e920c1d..68896248 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-vidcap.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl-vidout.cpp b/utils/v4l2-ctl/v4l2-ctl-vidout.cpp > index e3cb4bcb..39952eef 100644 > --- a/utils/v4l2-ctl/v4l2-ctl-vidout.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl-vidout.cpp > @@ -1,18 +1,18 @@ > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include "v4l2-ctl.h" > > diff --git a/utils/v4l2-ctl/v4l2-ctl.cpp b/utils/v4l2-ctl/v4l2-ctl.cpp > index e7b270cd..3d784bc2 100644 > --- a/utils/v4l2-ctl/v4l2-ctl.cpp > +++ b/utils/v4l2-ctl/v4l2-ctl.cpp > @@ -21,22 +21,22 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > -#include <string.h> > +#include <cstdlib> > +#include <cstdio> > +#include <cstring> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <sys/epoll.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > #include <sys/sysmacros.h> > #include <dirent.h> > -#include <math.h> > +#include <cmath> > > #include <linux/media.h> > > diff --git a/utils/v4l2-dbg/v4l2-dbg.cpp b/utils/v4l2-dbg/v4l2-dbg.cpp > index 06301ae0..765362f6 100644 > --- a/utils/v4l2-dbg/v4l2-dbg.cpp > +++ b/utils/v4l2-dbg/v4l2-dbg.cpp > @@ -17,18 +17,18 @@ > */ > > #include <unistd.h> > -#include <stdlib.h> > -#include <stdio.h> > +#include <cstdlib> > +#include <cstdio> > #include <inttypes.h> > #include <getopt.h> > #include <sys/types.h> > #include <sys/stat.h> > #include <fcntl.h> > -#include <ctype.h> > -#include <errno.h> > +#include <cctype> > +#include <cerrno> > #include <sys/ioctl.h> > #include <sys/time.h> > -#include <math.h> > +#include <cmath> > > #ifdef ANDROID > #include <android-config.h> >
