#include #include #include void main(int argc, char **argv) { char buf[512]; int np, n; if(argc != 3) sysfatal("Usage: testscanf pattern string"); np = 0; n = sscanf(argv[2], argv[1], buf, &np); print("sscanf(\"%s\", \"%s\", buf, &np) returns %d, np=%d\n", argv[2], argv[1], n, np); exits(0); }