usage: glib-genmarshal [-h] [--prefix STRING] [--output FILE] [--skip-source] [--internal]
                       [--valist-marshallers] [-v] [--g-fatal-warnings]
                       [--include-header [HEADER]] [--pragma-once] [-D CPP_DEFINES]
                       [-U CPP_UNDEFINES] [--prototypes] [--header] [--body] [--stdinc |
                       --nostdinc] [--quiet | --verbose]
                       [FILE ...]

Generate signal marshallers for GObject

positional arguments:
  FILE                  Files with lists of marshallers to generate, or "-" for standard input

options:
  -h, --help            show this help message and exit
  --prefix STRING       Specify marshaller prefix
  --output FILE         Write output into the specified file
  --skip-source         Skip source location comments
  --internal            Mark generated functions as internal
  --valist-marshallers  Generate va_list marshallers
  -v, --version         Print version information, and exit
  --g-fatal-warnings    Make warnings fatal
  --include-header [HEADER]
                        Include the specified header in the body
  --pragma-once         Use "pragma once" as the inclusion guard
  -D CPP_DEFINES        Pre-processor define
  -U CPP_UNDEFINES      Pre-processor undefine
  --prototypes          Generate the marshallers prototype in the C code
  --header              Generate C headers
  --body                Generate C code
  --stdinc              Include standard marshallers
  --nostdinc            Use standard marshallers
  --quiet               Only print warnings and errors
  --verbose             Be verbose, and include debugging information