102 #define DISPLAY_F(f, ...)    fprintf((f), __VA_ARGS__)  macro
103 #define DISPLAYOUT(...)      DISPLAY_F(stdout, __VA_ARGS__)
104 #define DISPLAY(...)         DISPLAY_F(stderr, __VA_ARGS__)
136     DISPLAY_F(f, "Usage : \n");  in usage()
137     DISPLAY_F(f, "      %s [args] [FILE(s)] [-o file] \n", programName);  in usage()
138     DISPLAY_F(f, "\n");  in usage()
139     DISPLAY_F(f, "FILE    : a filename \n");  in usage()
140     DISPLAY_F(f, "          with no FILE, or when FILE is - , read standard input\n");  in usage()
141     DISPLAY_F(f, "Arguments : \n");  in usage()
143 …DISPLAY_F(f, " -#     : # compression level (1-%d, default: %d) \n", ZSTDCLI_CLEVEL_MAX, ZSTDCLI_C…  in usage()
146     DISPLAY_F(f, " -d     : decompression \n");  in usage()
148     DISPLAY_F(f, " -D DICT: use DICT as Dictionary for compression or decompression \n");  in usage()
149     DISPLAY_F(f, " -o file: result stored into `file` (only 1 output file) \n");  in usage()
150     DISPLAY_F(f, " -f     : disable input and output checks. Allows overwriting existing files,\n");  in usage()
151     DISPLAY_F(f, "          input from console, output to stdout, operating on links,\n");  in usage()
152     DISPLAY_F(f, "          block devices, etc.\n");  in usage()
153     DISPLAY_F(f, "--rm    : remove source file(s) after successful de/compression \n");  in usage()
154     DISPLAY_F(f, " -k     : preserve source file(s) (default) \n");  in usage()
155     DISPLAY_F(f, " -h/-H  : display help/long help and exit \n");  in usage()