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