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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-12-29 21:14:51 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2017-12-29 21:15:47 -0500 |
| commit | dbad1685bc2d3bad50c5e161b78d2b8fb9f4d8aa (patch) | |
| tree | eb3127084883e6816c5b8e9218c26647634c3af8 /tools-util.h | |
| parent | 88242ec7a3acb99a99fe184bbe3c51ab9a620916 (diff) | |
show-super can now print more stuff
Diffstat (limited to 'tools-util.h')
| -rw-r--r-- | tools-util.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools-util.h b/tools-util.h index dcca376b..dca9be29 100644 --- a/tools-util.h +++ b/tools-util.h @@ -47,6 +47,8 @@ struct stat xfstat(int); _ret; \ }) +int printf_pad(unsigned pad, const char * fmt, ...); + enum units { BYTES, SECTORS, @@ -151,4 +153,18 @@ char *dev_to_name(dev_t); char *dev_to_path(dev_t); char *dev_to_mount(char *); +#define args_shift(_nr) \ +do { \ + argc -= (_nr); \ + argv += (_nr); \ +} while (0) + +#define arg_pop() \ +({ \ + char *_ret = argc ? argv[0] : NULL; \ + if (_ret) \ + args_shift(1); \ + _ret; \ +}) + #endif /* _TOOLS_UTIL_H */ |