Annotation of dietlibc/t.c, revision 1.146
1.56 fefe 1: #define _GNU_SOURCE
1.47 fefe 2: #define _FILE_OFFSET_BITS 64
1.1 cvs 3: #include <unistd.h>
4: #include <endian.h>
5: #include <stdlib.h>
6: #include <dirent.h>
7: #include <pwd.h>
1.40 fefe 8: #include <shadow.h>
1.1 cvs 9: #include <stdio.h>
10: #include <assert.h>
11: #include <sys/mount.h>
1.7 fefe 12: #include <time.h>
1.9 fefe 13: #include <sys/stat.h>
1.10 fefe 14: #include <stdio.h>
1.12 fefe 15: #include <arpa/inet.h>
1.13 fefe 16: #include <sys/sem.h>
1.14 fefe 17: #include <sys/shm.h>
1.17 fefe 18: #include <math.h>
1.20 fefe 19: #include <termios.h>
1.22 fefe 20: #include <netdb.h>
1.38 fefe 21: #include <sys/mman.h>
1.45 fefe 22: #include <ctype.h>
1.49 fefe 23: #include <mntent.h>
1.53 fefe 24: #include <regex.h>
1.56 fefe 25: #include <sys/types.h>
26: #include <sys/msg.h>
1.63 fefe 27: #include <string.h>
1.76 fefe 28: #include <sys/socket.h>
29: #include <netdb.h>
1.86 fefe 30: #include <signal.h>
1.88 fefe 31: #include <sys/io.h>
1.97 fefe 32: #include <getopt.h>
1.101 fefe 33: #include <arpa/nameser.h>
34: #include <resolv.h>
1.102 fefe 35: #include <fnmatch.h>
1.109 fefe 36: #include <stdarg.h>
1.118 fefe 37: #include <sys/wait.h>
1.133 fefe 38: #include <libgen.h>
1.144 fefe 39: #include <math.h>
1.121 fefe 40: #include <errno.h>
41: #include <syslog.h>
42: #include <sys/un.h>
43: #include <fcntl.h>
44:
45: #if 0
46: static const char* Ident;
47: static int Option;
48: static int Facility;
49: static struct sockaddr_un sock;
50: static int fd=-1;
51:
52: static void syslogconnect(void) {
53: sock.sun_family=AF_UNIX;
54: strcpy(sock.sun_path,"/dev/log");
55: if ((fd=socket(AF_UNIX,SOCK_STREAM,0))==-1) return;
56: if (connect(fd,(struct sockaddr*)&sock,sizeof(sock))==-1) {
57: int save=errno;
58: close(fd);
59: fd=-1;
1.109 fefe 60: }
1.121 fefe 61: fcntl(fd,F_SETFL,FD_CLOEXEC); /* doesn't work? too bad */
1.109 fefe 62: }
1.107 fefe 63:
1.121 fefe 64: void openlog(const char *ident, int option, int facility) {
65: Ident=ident;
66: Option=option;
67: Facility=facility;
68: syslogconnect();
1.116 fefe 69: }
70:
1.121 fefe 71: void syslog(int priority, const char *format, ...) {
72: /* write(fd,"<13>Jun 29 19:21:32 leitner: fnord",...) */
73: }
74:
75: void closelog(void) {
76: }
77: #endif
78:
1.139 fefe 79: void foo(int tmp,...) {
80: long long l;
81: va_list va;
82: va_start(va,tmp);
83: l=va_arg(va,long long);
84: if (l!=-1) write(2,"kaputt\n",7);
85: }
86:
87: extern int __lltostr(char *s, int size, unsigned long long i, int base, char UpCase);
88:
1.97 fefe 89: int main(int argc,char *argv[]) {
1.146 ! fefe 90: #if 1
1.145 fefe 91: printf("foo\n");
1.146 ! fefe 92: #endif
1.145 fefe 93: #if 0
94: char strport[10];
95: int i;
96: for (i=0; i<10; ++i) strport[i]=i+'0';
97: snprintf( strport, sizeof(strport), "%d", 80 );
98: puts(strport);
99: #endif
100: #if 0
101: struct addrinfo *ai;
102: struct addrinfo hints;
103: char buf[16];
104: memset(&hints,0,sizeof(hints));
105: hints.ai_family = AF_UNSPEC;
106: hints.ai_flags = AI_PASSIVE;
107: hints.ai_socktype = SOCK_STREAM;
108: printf("%d\n",getaddrinfo(0,"80",&hints,&ai));
109: while (ai) {
110: printf("found host %s, port %d, family %s, socktype %s\n",ai->ai_canonname,
111: ntohs(ai->ai_family==AF_INET6?((struct sockaddr_in6*)ai->ai_addr)->sin6_port:
112: ((struct sockaddr_in*)ai->ai_addr)->sin_port),
113: ai->ai_family==AF_INET6?"PF_INET6":"PF_INET",
114: ai->ai_socktype==SOCK_STREAM?"SOCK_STREAM":"SOCK_DGRAM");
115: {
116: char buf[100];
117: inet_ntop(ai->ai_family,ai->ai_family==AF_INET6?
118: (char*)&(((struct sockaddr_in6*)ai->ai_addr)->sin6_addr):
119: (char*)&(((struct sockaddr_in*)ai->ai_addr)->sin_addr),buf,100);
120: printf(" %s\n",buf);
121: }
122: ai=ai->ai_next;
123: }
124: #endif
1.144 fefe 125: #if 0
126: char buf[101];
127: __dtostr(M_PI,buf,100,6);
128: #endif
1.145 fefe 129: #if 0
1.144 fefe 130: printf("%d\n",strcasecmp("foo","FOO"));
1.145 fefe 131: #endif
1.144 fefe 132: #if 0
1.143 fefe 133: printf("%.24s", "Sun Jan 2 08:29:13 1994\n");
1.144 fefe 134: #endif
1.143 fefe 135: #if 0
136: printf("%.*s\n",13,"fnord");
137: #endif
1.141 fefe 138: #if 0
1.140 fefe 139: double d=strtod(argv[1],0);
140: printf("%g|\n",d);
1.141 fefe 141: #endif
1.140 fefe 142: #if 0
1.139 fefe 143: char buf[100];
144: printf("%d\n",__lltostr(buf,30,-1ll,10,0));
145: puts(buf);
1.140 fefe 146: #endif
147: #if 0
1.139 fefe 148: printf("%lld\n",-1ll);
149: #endif
1.143 fefe 150: #if 0
1.139 fefe 151: char *str="e";
152: setbuf(stdout,0);
153: printf("foo\n");
154: fputc(toupper(*str++),stdout);
155: printf("bar\n");
1.138 fefe 156: #endif
1.137 fefe 157: #if 0
1.136 fefe 158: fwrite("foobar",6,1,stdout);
1.137 fefe 159: #endif
1.136 fefe 160: #if 0
1.135 fefe 161: char x[5];
162: x[4]='x';
163: fgets(x,4,stdin);
164: puts(x);
165: printf("%c\n",x[4]);
1.136 fefe 166: #endif
1.134 fefe 167: #if 0
1.133 fefe 168: char* paths[]={"/usr/lib","/usr/","usr","/",".",".."};
169: char* want[]={"/usr","/",".","/",".","."};
170: int i;
171: for (i=0; i<6; ++i) {
172: printf("%s\t%s\t%s\n",paths[i],want[i],dirname(strdup(paths[i])));
173: }
1.134 fefe 174: #endif
1.133 fefe 175: #if 0
176: char* paths[]={"/usr/lib","/usr/","usr","/",".",".."};
177: char* want[]={"lib","usr","usr","/",".",".."};
178: int i;
179: for (i=0; i<6; ++i) {
180: printf("%s\t%s\t%s\n",paths[i],want[i],basename(strdup(paths[i])));
181: }
182: #endif
183: #if 0
1.132 fefe 184: int i;
185: for (i=0; i<255; ++i) {
186: int a=isalpha(i);
187: int b=(i>='a' && i<='z') || (i>='A' && i<='Z');
188: if (a!=b) printf("%d: %d %d\n",i,a,b);
189: }
1.133 fefe 190: #endif
1.131 fefe 191: #if 0
1.130 fefe 192: char* name;
193: int ptyfd,ttyfd;
194: int i=openpty(&ptyfd,&ttyfd,0,0,0);
195: if (i<0) perror("openpty");
196: printf("%d %d\n",ptyfd,ttyfd);
197: printf("%s %s\n",ttyname(ptyfd),ttyname(ttyfd));
1.131 fefe 198: #endif
1.129 fefe 199: #if 0
200: printf("0x%8.7lx\n",0xfefe);
201: #endif
202: #if 0
1.128 fefe 203: puts(ttyname(0));
1.129 fefe 204: #endif
1.125 fefe 205: #if 0
206: char buf[1024];
207: struct hostent* r;
208: while (r=gethostent_r(buf,1024)) {
209: if (r && r->h_name) {
210: printf("name %s\n", r->h_name);
211: }
212: if (r && (r->h_addr_list)[0]) {
213: struct in_addr address;
214: address = *((struct in_addr *) (r->h_addr_list)[0]);
215: printf("addr %s\n", inet_ntoa(address));
216: }
217: }
218: #endif
219: #if 0
1.124 fefe 220: char *tmp;
221: printf("%lu\n",strtol("0xf0000000",&tmp,0));
1.125 fefe 222: #endif
1.128 fefe 223: #if 0
1.123 fefe 224: struct mntent* me;
1.127 fefe 225: FILE* f=fopen("/etc/fstab","r");
1.123 fefe 226: while (me=getmntent(f)) {
1.139 fefe 227: printf("%s\n",hasmntopt(me,"defaults"));
1.123 fefe 228: printf("%s %s %s %s %d %d\n",me->mnt_fsname,me->mnt_dir,me->mnt_type,me->mnt_opts,me->mnt_freq,me->mnt_passno);
1.139 fefe 229: break;
1.123 fefe 230: }
1.124 fefe 231: #endif
1.123 fefe 232: #if 0
233: char *tmp;
234: printf("%x\n",strtol("0Xffff",&tmp,16));
235: #endif
1.122 fefe 236: // putchar('c');
237: // write(1,"fnord\n",6);
1.132 fefe 238: #if 0
1.121 fefe 239: struct addrinfo *ai;
1.131 fefe 240: getaddrinfo("nagus","22",0,&ai);
1.121 fefe 241: #endif
1.122 fefe 242: #if 0
1.121 fefe 243: struct hostent host,*res;
244: char buf[4096];
245: int fnord;
246:
1.131 fefe 247: gethostbyname2_r("nagus",AF_INET,&host,buf,4096,&res,&fnord);
1.122 fefe 248: #endif
1.121 fefe 249: #if 0
1.119 fefe 250: char buf[128];
1.120 fefe 251: strcpy(buf,"/tmp/fnord/foo.XXXXXXX");
1.119 fefe 252: printf("%d\n",mkdtemp(buf));
253: printf("%s\n",buf);
1.120 fefe 254: #endif
1.119 fefe 255: #if 0
1.118 fefe 256: printf("%d\n",WEXITSTATUS(system("exit 17")));
1.119 fefe 257: #endif
1.113 fefe 258: #if 0
1.109 fefe 259: fnord("fnord","foo\n","bar\n",0);
1.112 fefe 260: assert(0);
1.113 fefe 261: #endif
1.105 fefe 262: #if 0
263: printf("%hd %hhd\n",-5,-1234567);
264: #endif
1.103 fefe 265: #if 0
1.102 fefe 266: printf("%d\n",fnmatch("*.o", "x.o", FNM_PATHNAME));
267: printf("%d\n",fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME));
1.103 fefe 268: #endif
1.102 fefe 269: #if 0
1.101 fefe 270: char buf[1024];
271: int len;
272: len=res_search("fu-berlin.de",ns_c_in,ns_t_ns,buf,sizeof(buf));
1.102 fefe 273: #endif
1.114 fefe 274: #if 0
1.100 fefe 275: regex_t t;
276: regmatch_t rm;
1.103 fefe 277: // regcomp(&t,"^ *read",0);
1.113 fefe 278: regcomp(&t,"\\<foo\\>",0);
279: printf("%d\n",regexec(&t," blub foo,",1,&rm,0));
1.100 fefe 280: printf("ofs %d\n",rm.rm_so);
1.101 fefe 281: #endif
1.100 fefe 282: #if 0
1.98 fefe 283: char buf[100];
1.99 fefe 284: printf("%d\n",fread(buf,1,0,stdin));
1.100 fefe 285: #endif
1.99 fefe 286: #if 0
287: char buf[100];
1.98 fefe 288: memset(buf,17,100);
289: buf[0]=0;
290: strncat(buf,"foobarbaz23",10);
291: puts(buf);
1.99 fefe 292: #endif
1.98 fefe 293: #if 0
1.97 fefe 294: int aflag = 0;
295: int bflag = 0;
296: char *cvalue = NULL;
297: int index;
298: int c;
299:
300: opterr = 1;
301:
302: while ((c = getopt (argc, argv, "abc:")) != -1)
303: switch (c)
304: {
305: case 'a':
306: aflag = 1;
307: break;
308: case 'b':
309: bflag = 1;
310: break;
311: case 'c':
312: cvalue = optarg;
313: break;
314: case '?':
315: if (isprint (optopt))
316: fprintf (stderr, "Unknown option `-%c'.\n", optopt);
317: else
318: fprintf (stderr,
319: "Unknown option character `\\x%x'.\n",
320: optopt);
321: return 1;
322: default:
323: abort ();
324: }
1.96 fefe 325:
1.97 fefe 326: printf ("aflag = %d, bflag = %d, cvalue = %s\n",
327: aflag, bflag, cvalue);
328:
329: for (index = optind; index < argc; index++)
330: printf ("Non-option argument %s\n", argv[index]);
331: return 0;
1.98 fefe 332: #endif
1.97 fefe 333: #if 0
1.96 fefe 334: char *t="foobar";
335: char *c;
336: char buf[1000];
337: puts(strcat(strcpy(buf,"HOME="),t));
1.97 fefe 338: #endif
1.89 fefe 339: #if 0
340: struct netent* n=getnetbyname("loopback");
341: printf("%s %s\n",n->n_name,inet_ntoa(*(struct in_addr*)&n->n_net));
342: #endif
343: #if 0
1.88 fefe 344: fprintf(stdout,"foo\n");
345: sleep(1);
346: fprintf(stdout,"bar");
347: fprintf(stderr,"blonk");
348: sleep(1);
349: fprintf(stdout,"\rbz");
350: sleep(1);
351: fprintf(stdout,"\n");
352: sleep(1);
1.89 fefe 353: #endif
1.87 fefe 354: #if 0
1.86 fefe 355: sigset_t s; /* sigsetops */
356:
357: sigemptyset(&s);
358: sigaddset(&s,SIGCHLD);
359: sigaddset(&s,SIGHUP);
360: sigsuspend(&s);
1.87 fefe 361: #endif
1.85 fefe 362: #if 0
1.84 fefe 363: char buf[1024];
364: FILE *f=popen("uname -srm","r");
365: fgets(buf,1023,f);
366: pclose(f);
367: write(1,buf,strlen(buf));
1.85 fefe 368: #endif
1.84 fefe 369: #if 0
1.82 fefe 370: char type[64];
1.83 fefe 371: char filename[256];
372: int major,minor;
1.82 fefe 373: int len;
1.83 fefe 374: printf("%d\n",sscanf("GET / HTTP/1.0\r\n","%4[A-Z] %255[^ \t\r\n] HTTP/%d.%d",type,filename,&major,&minor));
375: printf("%s %s %d %d\n",type,filename,major,minor);
1.84 fefe 376: #endif
1.82 fefe 377: #if 0
1.81 fefe 378: char buf[100];
379: char ip[16];
380: memset(ip,0,16);
381: printf("%p %p\n",inet_ntop(AF_INET6,ip,buf,100),buf);
382: puts(buf);
1.82 fefe 383: #endif
1.127 fefe 384: #if 0
1.76 fefe 385: struct addrinfo *ai;
1.78 fefe 386: struct addrinfo hints;
1.79 fefe 387: char buf[16];
1.78 fefe 388: hints.ai_family = AF_UNSPEC;
1.79 fefe 389: hints.ai_flags = AI_PASSIVE|AI_CANONNAME;
1.78 fefe 390: hints.ai_socktype = SOCK_STREAM;
1.126 fefe 391: printf("%d\n",getaddrinfo("xorn.continuum.local","ssh",0,&ai));
1.76 fefe 392: while (ai) {
393: printf("found host %s, port %d, family %s, socktype %s\n",ai->ai_canonname,
394: ntohs(ai->ai_family==AF_INET6?((struct sockaddr_in6*)ai->ai_addr)->sin6_port:
395: ((struct sockaddr_in*)ai->ai_addr)->sin_port),
396: ai->ai_family==AF_INET6?"PF_INET6":"PF_INET",
397: ai->ai_socktype==SOCK_STREAM?"SOCK_STREAM":"SOCK_DGRAM");
1.80 fefe 398: {
399: char buf[100];
400: inet_ntop(ai->ai_family,ai->ai_family==AF_INET6?
401: (char*)&(((struct sockaddr_in6*)ai->ai_addr)->sin6_addr):
402: (char*)&(((struct sockaddr_in*)ai->ai_addr)->sin_addr),buf,100);
403: printf(" %s\n",buf);
404: }
1.76 fefe 405: ai=ai->ai_next;
406: }
1.81 fefe 407: #endif
1.76 fefe 408: #if 0
1.71 fefe 409: int i=foo;
1.75 fefe 410: printf("load average is %3.2f\n",0.0);
1.76 fefe 411: #endif
1.70 fefe 412: #if 0
1.69 fefe 413: struct dirent **namelist;
414: int n;
1.16 fefe 415:
1.69 fefe 416: n = scandir(".", &namelist, 0, alphasort);
417: if (n < 0)
418: perror("scandir");
419: else {
420: while(n--) {
421: printf("%s\n", namelist[n]->d_name);
422: free(namelist[n]);
423: }
424: free(namelist);
425: }
1.70 fefe 426: #endif
1.68 fefe 427: #if 0
1.67 fefe 428: char foo[10]="none,zlib";
429: char *tmp,*tmp2=foo;
430: while (tmp=strsep(&tmp2,",")) {
431: puts(tmp);
432: }
1.68 fefe 433: #endif
1.65 fefe 434: #if 0
1.61 fefe 435: char foo[10];
1.64 fefe 436: printf("%d %d\n",abs(-3),abs(23));
1.63 fefe 437: strcpy(foo,"foo");
438: strncat(foo,"barbaz",3);
439: foo[6]=0;
440: puts(foo);
1.65 fefe 441: #endif
1.115 fefe 442: #if 0
1.58 fefe 443: struct hostent * host;
444: struct in_addr i;
1.57 fefe 445:
1.131 fefe 446: host = gethostbyname2("nagus",AF_INET);
1.57 fefe 447:
1.58 fefe 448: if (!host)
449: printf("host null\n");
1.57 fefe 450:
1.58 fefe 451: if (host && host->h_name) {
452: printf("name %s\n", host->h_name);
453: }
454: if (host && (host->h_addr_list)[0]) {
455: struct in_addr address;
456: address = *((struct in_addr *) (host->h_addr_list)[0]);
457: printf("addr %s\n", inet_ntoa(address));
458: }
1.59 fefe 459: #endif
1.57 fefe 460: #if 0
1.56 fefe 461: struct msgbuf bla;
462: bla.mtype=0;
463: bla.mtext[0]='x';
464: msgsnd(327680,&bla,5,IPC_NOWAIT);
1.57 fefe 465: #endif
1.55 fefe 466: #if 0
1.54 fefe 467: char buf[PATH_MAX];
468: printf("%s\n",realpath("../../incoming/..///.zshrc",buf));
1.55 fefe 469: #endif
1.73 fefe 470: #if 0
1.53 fefe 471: regex_t t;
1.68 fefe 472: regcomp(&t,"^OpenSSH_2\\.5\\.[012]",5);
1.65 fefe 473: printf("%d\n",regexec(&t,"OpenSSH_2.5.2p2",0,0,0));
1.56 fefe 474: #endif
1.53 fefe 475: #if 0
1.52 fefe 476: float my_float = 9.2334;
477: char buffer[100];
478:
479: sprintf(buffer, "%.2f", my_float);
480: fprintf(stdout, "%s", buffer);
1.53 fefe 481: #endif
1.52 fefe 482: #if 0
1.51 fefe 483: printf("%d\n",setenv("foo","bar",0));
484: printf("%d\n",setenv("foo","bar",1));
485: execlp("printenv","printenv","foo",0);
1.52 fefe 486: #endif
1.106 fefe 487: #if 0
1.59 fefe 488: printf("%d\n",fnmatch("*c*","bin",0));
1.50 fefe 489: if (!fnmatch("s*", "sub", 0))
490: printf("s* sub\n");
491: if (!fnmatch("s*", "glob", 0))
492: printf("s* glob\n");
493: if (!fnmatch("s*b", "sub", 0))
494: printf("s*b sub\n");
495: if (!fnmatch("s*h", "sub", 0))
496: printf("s*h sub\n");
1.51 fefe 497: #endif
1.49 fefe 498: #if 0
1.48 fefe 499: char*tmp;
500: int n=asprintf(&tmp,"foo %s %d\n","bar",23);
501: write(1,tmp,n);
502: free(tmp);
1.49 fefe 503: #endif
1.41 fefe 504: #if 0
1.40 fefe 505: struct passwd *p=getpwnam("leitner");
1.41 fefe 506: struct spwd *s=getspnam("leitner");
1.39 fefe 507: printf("%g\n",30.0123);
1.41 fefe 508: #endif
1.43 fefe 509: #if 0
1.42 fefe 510: initgroups("root",100);
1.43 fefe 511: #endif
1.38 fefe 512: #if 0
1.37 fefe 513: time_t t=time(0);
514: puts(asctime(localtime(&t)));
1.38 fefe 515: #endif
1.135 fefe 516: #if 0
1.134 fefe 517: struct servent *foo=getservbyname("pop-3","tcp");
1.36 fefe 518: if (foo)
519: printf("found service %s on port %d\n",foo->s_name,foo->s_port);
1.37 fefe 520: #endif
1.121 fefe 521: #if 0
1.33 fefe 522: char buf[128];
1.120 fefe 523: strcpy(buf,"/tmp/blub/foo.XXXXXXX");
1.33 fefe 524: printf("%d\n",mkstemp(buf));
1.34 fefe 525: printf("%s\n",buf);
526: unlink(buf);
1.35 fefe 527: #endif
1.33 fefe 528: #if 0
1.32 fefe 529: char buf[512]="foo";
530: strncat(buf,"barbaz",3);
531: puts(buf);
1.33 fefe 532: #endif
1.32 fefe 533: #if 0
1.31 fefe 534: time_t oink=time(0);
535: struct tm *duh=localtime(&oink);
536: strftime(buf,512,"%A %B %Y\n",duh);
537: puts(buf);
1.32 fefe 538: #endif
1.126 fefe 539: #if 0
1.28 fefe 540: struct in_addr bar;
541: struct hostent *foo;
1.125 fefe 542: inet_aton("160.45.10.8",&bar);
543: /* foo=gethostbyname("zeit.fu-berlin.de"); */
544: foo=gethostbyaddr(&bar,4,AF_INET);
1.30 fefe 545: if (foo)
546: printf("%s -> %s\n",foo->h_name,inet_ntoa(*(struct in_addr*)foo->h_addr));
1.22 fefe 547: /* printf("%g %g\n",1e-10,1e10); */
1.31 fefe 548: #endif
1.18 fefe 549: #if 0
1.17 fefe 550: double d=0.0;
551: long long t=0x12345678ABCDEF01;
552: d/=0.0;
553: printf("%d %llx\n",__isnan(d),t,*(long long*)&d);
1.18 fefe 554: #endif
1.17 fefe 555: #if 0
1.16 fefe 556: int i,j;
557: long a,b,c;
558: int *res;
559: printf("%p\n",malloc(0));
560: qsort(array,2,sizeof(int),compint);
561: for (i=0; i<SIZE; ++i)
562: array[i]=rand();
563: rdtscl(a);
564: qsort(array,SIZE,sizeof(int),compint);
565: rdtscl(b);
566: j=array[LOOKFOR];
567: res=bsearch(&j,array,SIZE,sizeof(int),compint);
568: rdtscl(c);
569: printf("%lu cycles sort, %lu cycles bsearch\n",b-a,c-b);
570: for (i=0; i<SIZE-1; ++i)
571: if (array[i]>array[i+1]) {
572: printf("qsort does not work, index %d: %d > %d\n",i,array[i],array[i+1]);
573: return 1;
574: }
575: if (*res!=j)
576: printf("besearch does not work, returned %p (%d) instead of %p (%d)\n",res,res?*res:-1,array+LOOKFOR,j);
577: /* printf("array={%d,%d,%d,%d,%d}\n",array[0],array[1],array[2],array[3],array[4]); */
1.17 fefe 578: #endif
1.13 fefe 579: #if 0
1.12 fefe 580: struct in_addr duh;
581: printf("%d\n",inet_aton(argv[1]?argv[1]:"10.0.0.1",&duh));
582: printf("%x\n",duh.s_addr);
1.13 fefe 583: #endif
1.12 fefe 584: /* printf("%-19s %10lu %9lu %9lu %3d%% %s\n","/dev/ide/host0/bus0/target0/lun0/part2",8393688,705683,1337084,85,"/"); */
1.11 fefe 585: #if 0
1.10 fefe 586: char buf[100];
587: fgets(buf,100,stdin); printf("got %d bytes\n",strlen(buf));
588: fgets(buf,100,stdin); printf("got %d bytes\n",strlen(buf));
1.11 fefe 589: #endif
1.9 fefe 590: #if 0
1.7 fefe 591: struct tm duh;
592: time_t t;
1.8 fefe 593: time(&t);
594: gmtime_r(&t,&duh);
595: printf("%s\n",asctime(&duh));
1.9 fefe 596: #endif
1.8 fefe 597: #if 0
1.7 fefe 598: char buf[30];
599: duh.tm_sec=42;
600: duh.tm_min=23;
601: duh.tm_hour=17;
602: duh.tm_mday=2;
603: duh.tm_mon=7;
604: duh.tm_year=100;
605: t=mktime(&duh);
606: printf("%s\n",asctime_r(&duh,buf));
1.8 fefe 607: #endif
1.2 fefe 608: #if 0
1.1 cvs 609: int i;
610: for (i=0; i<5; i++) {
611: fprintf(stdout,"first message\n");
612: fprintf(stdout,"second message\n");
613: fprintf(stdout,"third message\n");
614: printf("foo %d\n",i);
615: }
1.2 fefe 616: #endif
1.1 cvs 617: #if 0
618: char buf[1024];
619: sscanf("foo bar","%s",buf);
620: printf("%s\n",buf);
621: #endif
622: #if 0
623: mount("/dev/scsi/host0/bus0/target2/lun0/cd", "/cd", "iso9660", MS_MGC_VAL|MS_RDONLY, NULL);
624: perror("mount");
625: #endif
626: #if 0
627: char *t="<4>Linux version 2.4.0-test10 (leitner@hellhound) (gcc version 2.95.2 19991024 (release))";
628: int i=strtol(t+1,&t,10);
629: printf("%d %s\n",i,t);
630: #endif
631: #if 0
632: char **tmp;
1.115 fefe 633: putenv("A=foo");
1.1 cvs 634: for (tmp=environ; *tmp; tmp++)
635: puts(*tmp);
636: #endif
637: #if 0
638: char buf[1024];
639: printf("%d\n",fprintf(stderr,"duh\n"));
640: #endif
641: #if 0
642: struct passwd *p=getpwuid(100);
643: puts(p->pw_name);
644: #endif
645: #if 0
646: int pid;
647: char name[32];
648: sscanf("1 (init","%d (%15c",&pid,name);
649: printf("pid %d name %s\n",pid,name);
650: #endif
1.109 fefe 651: #if 0
1.1 cvs 652: DIR *d=opendir("/proc");
653: if (d) {
654: struct dirent *D;
655: while (D=readdir(d))
656: puts(D->d_name);
657: closedir(d);
658: }
659: #endif
660: #if 0
661: char buf[1024];
662: int fd=open("/etc/passwd",0);
663: pread(fd,buf,30,32);
664: close(fd);
665: write(1,buf,32);
666: #endif
667: #if 0
668: char *argv[] = {"echo","foo",0};
669: char buf[100];
670: buf[5]='x';
671: sprintf(buf,"foo\n");
672: if (buf[5] == 'x')
673: exit(0);
674: else
675: exit(1);
676: execvp(argv[0],argv);
677: #endif
1.10 fefe 678: #if 0
1.1 cvs 679: struct stat64 f;
680: char buf[128];
681: fstat64(0,&f);
682: fprintf(stderr,"%d %d\n",f.st_size,sizeof(f));
683: return 0;
684: #endif
685: #if 0
686: FILE *f=fopen("foo","w");
687: fputc('a',f);
688: fputc('b',f);
689: fputc('c',f);
690: #endif
691: /* fprintf(stdout,"foo\n"); */
692: }
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