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author | Mattias Andrée <maandree@kth.se> | 2020-09-04 21:28:33 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2020-09-04 21:28:33 +0200 |
commit | 624d45a10f4d2d84a32a4e9fbcd370aa653271f8 (patch) | |
tree | 509e1bdefbe36cd0e6a9f0bd9e9bb558a15bd442 /arg.h | |
parent | Update license, change style, simplify makefile, and do not use gpp (diff) | |
download | mongoclock-624d45a10f4d2d84a32a4e9fbcd370aa653271f8.tar.gz mongoclock-624d45a10f4d2d84a32a4e9fbcd370aa653271f8.tar.bz2 mongoclock-624d45a10f4d2d84a32a4e9fbcd370aa653271f8.tar.xz |
Do not accept arguments
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | arg.h | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -0,0 +1,35 @@ +/* + * Copy me if you can. + * by 20h + */ + +#ifndef ARG_H__ +#define ARG_H__ + +extern char *argv0; + +/* use main(int argc, char *argv[]) */ +#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\ + argv[0] && argv[0][0] == '-'\ + && argv[0][1];\ + argc--, argv++) {\ + char argc_;\ + char **argv_;\ + int brk_;\ + if (argv[0][1] == '-' && argv[0][2] == '\0') {\ + argv++;\ + argc--;\ + break;\ + }\ + for (brk_ = 0, argv[0]++, argv_ = argv;\ + argv[0][0] && !brk_;\ + argv[0]++) {\ + if (argv_ != argv)\ + break;\ + argc_ = argv[0][0];\ + switch (argc_) + +#define ARGEND }\ + } + +#endif |