ref: 57741d473f9d5165d142b165bd837984f6428c66
dir: /sys/src/cmd/venti/srv/printmap.c/
#include "stdinc.h" #include "dat.h" #include "fns.h" void usage(void) { fprint(2, "usage: printmap [-B blockcachesize] config\n"); threadexitsall("usage"); } Config conf; void threadmain(int argc, char *argv[]) { u32int bcmem; int fix; fix = 0; bcmem = 0; ARGBEGIN{ case 'B': bcmem = unittoull(ARGF()); break; default: usage(); break; }ARGEND if(!fix) readonly = 1; if(argc != 1) usage(); if(initventi(argv[0], &conf) < 0) sysfatal("can't init venti: %r"); printindex(1, mainindex); threadexitsall(0); }