Annotation of dietlibc/t.c, revision 1.149
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[]) {
1.149 ! fefe 90: printf("%c %c\n",tolower('C'),toupper('c'));
1.147 fefe 91: #if 0
1.145 fefe 92: printf("foo\n");
1.146 fefe 93: #endif
1.145 fefe 94: #if 0
95: char strport[10];
96: int i;
97: for (i=0; i<10; ++i) strport[i]=i+'0';
98: snprintf( strport, sizeof(strport), "%d", 80 );
99: puts(strport);
100: #endif
101: #if 0
102: struct addrinfo *ai;
103: struct addrinfo hints;
104: char buf[16];
105: memset(&hints,0,sizeof(hints));
106: hints.ai_family = AF_UNSPEC;
107: hints.ai_flags = AI_PASSIVE;
108: hints.ai_socktype = SOCK_STREAM;
109: printf("%d\n",getaddrinfo(0,"80",&hints,&ai));
110: while (ai) {
111: printf("found host %s, port %d, family %s, socktype %s\n",ai->ai_canonname,
112: ntohs(ai->ai_family==AF_INET6?((struct sockaddr_in6*)ai->ai_addr)->sin6_port:
113: ((struct sockaddr_in*)ai->ai_addr)->sin_port),
114: ai->ai_family==AF_INET6?"PF_INET6":"PF_INET",
115: ai->ai_socktype==SOCK_STREAM?"SOCK_STREAM":"SOCK_DGRAM");
116: {
117: char buf[100];
118: inet_ntop(ai->ai_family,ai->ai_family==AF_INET6?
119: (char*)&(((struct sockaddr_in6*)ai->ai_addr)->sin6_addr):
120: (char*)&(((struct sockaddr_in*)ai->ai_addr)->sin_addr),buf,100);
121: printf(" %s\n",buf);
122: }
123: ai=ai->ai_next;
124: }
125: #endif
1.144 fefe 126: #if 0
127: char buf[101];
128: __dtostr(M_PI,buf,100,6);
129: #endif
1.145 fefe 130: #if 0
1.144 fefe 131: printf("%d\n",strcasecmp("foo","FOO"));
1.145 fefe 132: #endif
1.144 fefe 133: #if 0
1.143 fefe 134: printf("%.24s", "Sun Jan 2 08:29:13 1994\n");
1.144 fefe 135: #endif
1.143 fefe 136: #if 0
137: printf("%.*s\n",13,"fnord");
138: #endif
1.141 fefe 139: #if 0
1.140 fefe 140: double d=strtod(argv[1],0);
141: printf("%g|\n",d);
1.141 fefe 142: #endif
1.140 fefe 143: #if 0
1.139 fefe 144: char buf[100];
145: printf("%d\n",__lltostr(buf,30,-1ll,10,0));
146: puts(buf);
1.140 fefe 147: #endif
148: #if 0
1.139 fefe 149: printf("%lld\n",-1ll);
150: #endif
1.143 fefe 151: #if 0
1.139 fefe 152: char *str="e";
153: setbuf(stdout,0);
154: printf("foo\n");
155: fputc(toupper(*str++),stdout);
156: printf("bar\n");
1.138 fefe 157: #endif
1.137 fefe 158: #if 0
1.136 fefe 159: fwrite("foobar",6,1,stdout);
1.137 fefe 160: #endif
1.136 fefe 161: #if 0
1.135 fefe 162: char x[5];
163: x[4]='x';
164: fgets(x,4,stdin);
165: puts(x);
166: printf("%c\n",x[4]);
1.136 fefe 167: #endif
1.134 fefe 168: #if 0
1.133 fefe 169: char* paths[]={"/usr/lib","/usr/","usr","/",".",".."};
170: char* want[]={"/usr","/",".","/",".","."};
171: int i;
172: for (i=0; i<6; ++i) {
173: printf("%s\t%s\t%s\n",paths[i],want[i],dirname(strdup(paths[i])));
174: }
1.134 fefe 175: #endif
1.133 fefe 176: #if 0
177: char* paths[]={"/usr/lib","/usr/","usr","/",".",".."};
178: char* want[]={"lib","usr","usr","/",".",".."};
179: int i;
180: for (i=0; i<6; ++i) {
181: printf("%s\t%s\t%s\n",paths[i],want[i],basename(strdup(paths[i])));
182: }
183: #endif
184: #if 0
1.132 fefe 185: int i;
186: for (i=0; i<255; ++i) {
187: int a=isalpha(i);
188: int b=(i>='a' && i<='z') || (i>='A' && i<='Z');
189: if (a!=b) printf("%d: %d %d\n",i,a,b);
190: }
1.133 fefe 191: #endif
1.131 fefe 192: #if 0
1.130 fefe 193: char* name;
194: int ptyfd,ttyfd;
195: int i=openpty(&ptyfd,&ttyfd,0,0,0);
196: if (i<0) perror("openpty");
197: printf("%d %d\n",ptyfd,ttyfd);
198: printf("%s %s\n",ttyname(ptyfd),ttyname(ttyfd));
1.131 fefe 199: #endif
1.129 fefe 200: #if 0
201: printf("0x%8.7lx\n",0xfefe);
202: #endif
203: #if 0
1.128 fefe 204: puts(ttyname(0));
1.129 fefe 205: #endif
1.125 fefe 206: #if 0
207: char buf[1024];
208: struct hostent* r;
209: while (r=gethostent_r(buf,1024)) {
210: if (r && r->h_name) {
211: printf("name %s\n", r->h_name);
212: }
213: if (r && (r->h_addr_list)[0]) {
214: struct in_addr address;
215: address = *((struct in_addr *) (r->h_addr_list)[0]);
216: printf("addr %s\n", inet_ntoa(address));
217: }
218: }
219: #endif
220: #if 0
1.124 fefe 221: char *tmp;
222: printf("%lu\n",strtol("0xf0000000",&tmp,0));
1.125 fefe 223: #endif
1.128 fefe 224: #if 0
1.123 fefe 225: struct mntent* me;
1.127 fefe 226: FILE* f=fopen("/etc/fstab","r");
1.123 fefe 227: while (me=getmntent(f)) {
1.139 fefe 228: printf("%s\n",hasmntopt(me,"defaults"));
1.123 fefe 229: 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 230: break;
1.123 fefe 231: }
1.124 fefe 232: #endif
1.123 fefe 233: #if 0
234: char *tmp;
235: printf("%x\n",strtol("0Xffff",&tmp,16));
236: #endif
1.122 fefe 237: // putchar('c');
238: // write(1,"fnord\n",6);
1.132 fefe 239: #if 0
1.121 fefe 240: struct addrinfo *ai;
1.131 fefe 241: getaddrinfo("nagus","22",0,&ai);
1.121 fefe 242: #endif
1.122 fefe 243: #if 0
1.121 fefe 244: struct hostent host,*res;
245: char buf[4096];
246: int fnord;
247:
1.131 fefe 248: gethostbyname2_r("nagus",AF_INET,&host,buf,4096,&res,&fnord);
1.122 fefe 249: #endif
1.121 fefe 250: #if 0
1.119 fefe 251: char buf[128];
1.120 fefe 252: strcpy(buf,"/tmp/fnord/foo.XXXXXXX");
1.119 fefe 253: printf("%d\n",mkdtemp(buf));
254: printf("%s\n",buf);
1.120 fefe 255: #endif
1.119 fefe 256: #if 0
1.118 fefe 257: printf("%d\n",WEXITSTATUS(system("exit 17")));
1.119 fefe 258: #endif
1.113 fefe 259: #if 0
1.109 fefe 260: fnord("fnord","foo\n","bar\n",0);
1.112 fefe 261: assert(0);
1.113 fefe 262: #endif
1.105 fefe 263: #if 0
264: printf("%hd %hhd\n",-5,-1234567);
265: #endif
1.103 fefe 266: #if 0
1.102 fefe 267: printf("%d\n",fnmatch("*.o", "x.o", FNM_PATHNAME));
268: printf("%d\n",fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME));
1.103 fefe 269: #endif
1.102 fefe 270: #if 0
1.101 fefe 271: char buf[1024];
272: int len;
273: len=res_search("fu-berlin.de",ns_c_in,ns_t_ns,buf,sizeof(buf));
1.102 fefe 274: #endif
1.114 fefe 275: #if 0
1.100 fefe 276: regex_t t;
277: regmatch_t rm;
1.103 fefe 278: // regcomp(&t,"^ *read",0);
1.113 fefe 279: regcomp(&t,"\\<foo\\>",0);
280: printf("%d\n",regexec(&t," blub foo,",1,&rm,0));
1.100 fefe 281: printf("ofs %d\n",rm.rm_so);
1.101 fefe 282: #endif
1.100 fefe 283: #if 0
1.98 fefe 284: char buf[100];
1.99 fefe 285: printf("%d\n",fread(buf,1,0,stdin));
1.100 fefe 286: #endif
1.99 fefe 287: #if 0
288: char buf[100];
1.98 fefe 289: memset(buf,17,100);
290: buf[0]=0;
291: strncat(buf,"foobarbaz23",10);
292: puts(buf);
1.99 fefe 293: #endif
1.98 fefe 294: #if 0
1.97 fefe 295: int aflag = 0;
296: int bflag = 0;
297: char *cvalue = NULL;
298: int index;
299: int c;
300:
301: opterr = 1;
302:
303: while ((c = getopt (argc, argv, "abc:")) != -1)
304: switch (c)
305: {
306: case 'a':
307: aflag = 1;
308: break;
309: case 'b':
310: bflag = 1;
311: break;
312: case 'c':
313: cvalue = optarg;
314: break;
315: case '?':
316: if (isprint (optopt))
317: fprintf (stderr, "Unknown option `-%c'.\n", optopt);
318: else
319: fprintf (stderr,
320: "Unknown option character `\\x%x'.\n",
321: optopt);
322: return 1;
323: default:
324: abort ();
325: }
1.96 fefe 326:
1.97 fefe 327: printf ("aflag = %d, bflag = %d, cvalue = %s\n",
328: aflag, bflag, cvalue);
329:
330: for (index = optind; index < argc; index++)
331: printf ("Non-option argument %s\n", argv[index]);
332: return 0;
1.98 fefe 333: #endif
1.97 fefe 334: #if 0
1.96 fefe 335: char *t="foobar";
336: char *c;
337: char buf[1000];
338: puts(strcat(strcpy(buf,"HOME="),t));
1.97 fefe 339: #endif
1.89 fefe 340: #if 0
341: struct netent* n=getnetbyname("loopback");
342: printf("%s %s\n",n->n_name,inet_ntoa(*(struct in_addr*)&n->n_net));
343: #endif
344: #if 0
1.88 fefe 345: fprintf(stdout,"foo\n");
346: sleep(1);
347: fprintf(stdout,"bar");
348: fprintf(stderr,"blonk");
349: sleep(1);
350: fprintf(stdout,"\rbz");
351: sleep(1);
352: fprintf(stdout,"\n");
353: sleep(1);
1.89 fefe 354: #endif
1.87 fefe 355: #if 0
1.86 fefe 356: sigset_t s; /* sigsetops */
357:
358: sigemptyset(&s);
359: sigaddset(&s,SIGCHLD);
360: sigaddset(&s,SIGHUP);
361: sigsuspend(&s);
1.87 fefe 362: #endif
1.85 fefe 363: #if 0
1.84 fefe 364: char buf[1024];
365: FILE *f=popen("uname -srm","r");
366: fgets(buf,1023,f);
367: pclose(f);
368: write(1,buf,strlen(buf));
1.85 fefe 369: #endif
1.84 fefe 370: #if 0
1.82 fefe 371: char type[64];
1.83 fefe 372: char filename[256];
373: int major,minor;
1.82 fefe 374: int len;
1.83 fefe 375: printf("%d\n",sscanf("GET / HTTP/1.0\r\n","%4[A-Z] %255[^ \t\r\n] HTTP/%d.%d",type,filename,&major,&minor));
376: printf("%s %s %d %d\n",type,filename,major,minor);
1.84 fefe 377: #endif
1.82 fefe 378: #if 0
1.81 fefe 379: char buf[100];
380: char ip[16];
381: memset(ip,0,16);
382: printf("%p %p\n",inet_ntop(AF_INET6,ip,buf,100),buf);
383: puts(buf);
1.82 fefe 384: #endif
1.127 fefe 385: #if 0
1.76 fefe 386: struct addrinfo *ai;
1.78 fefe 387: struct addrinfo hints;
1.79 fefe 388: char buf[16];
1.78 fefe 389: hints.ai_family = AF_UNSPEC;
1.79 fefe 390: hints.ai_flags = AI_PASSIVE|AI_CANONNAME;
1.78 fefe 391: hints.ai_socktype = SOCK_STREAM;
1.126 fefe 392: printf("%d\n",getaddrinfo("xorn.continuum.local","ssh",0,&ai));
1.76 fefe 393: while (ai) {
394: printf("found host %s, port %d, family %s, socktype %s\n",ai->ai_canonname,
395: ntohs(ai->ai_family==AF_INET6?((struct sockaddr_in6*)ai->ai_addr)->sin6_port:
396: ((struct sockaddr_in*)ai->ai_addr)->sin_port),
397: ai->ai_family==AF_INET6?"PF_INET6":"PF_INET",
398: ai->ai_socktype==SOCK_STREAM?"SOCK_STREAM":"SOCK_DGRAM");
1.80 fefe 399: {
400: char buf[100];
401: inet_ntop(ai->ai_family,ai->ai_family==AF_INET6?
402: (char*)&(((struct sockaddr_in6*)ai->ai_addr)->sin6_addr):
403: (char*)&(((struct sockaddr_in*)ai->ai_addr)->sin_addr),buf,100);
404: printf(" %s\n",buf);
405: }
1.76 fefe 406: ai=ai->ai_next;
407: }
1.81 fefe 408: #endif
1.76 fefe 409: #if 0
1.71 fefe 410: int i=foo;
1.75 fefe 411: printf("load average is %3.2f\n",0.0);
1.76 fefe 412: #endif
1.70 fefe 413: #if 0
1.69 fefe 414: struct dirent **namelist;
415: int n;
1.16 fefe 416:
1.69 fefe 417: n = scandir(".", &namelist, 0, alphasort);
418: if (n < 0)
419: perror("scandir");
420: else {
421: while(n--) {
422: printf("%s\n", namelist[n]->d_name);
423: free(namelist[n]);
424: }
425: free(namelist);
426: }
1.70 fefe 427: #endif
1.68 fefe 428: #if 0
1.67 fefe 429: char foo[10]="none,zlib";
430: char *tmp,*tmp2=foo;
431: while (tmp=strsep(&tmp2,",")) {
432: puts(tmp);
433: }
1.68 fefe 434: #endif
1.65 fefe 435: #if 0
1.61 fefe 436: char foo[10];
1.64 fefe 437: printf("%d %d\n",abs(-3),abs(23));
1.63 fefe 438: strcpy(foo,"foo");
439: strncat(foo,"barbaz",3);
440: foo[6]=0;
441: puts(foo);
1.65 fefe 442: #endif
1.115 fefe 443: #if 0
1.58 fefe 444: struct hostent * host;
445: struct in_addr i;
1.57 fefe 446:
1.131 fefe 447: host = gethostbyname2("nagus",AF_INET);
1.57 fefe 448:
1.58 fefe 449: if (!host)
450: printf("host null\n");
1.57 fefe 451:
1.58 fefe 452: if (host && host->h_name) {
453: printf("name %s\n", host->h_name);
454: }
455: if (host && (host->h_addr_list)[0]) {
456: struct in_addr address;
457: address = *((struct in_addr *) (host->h_addr_list)[0]);
458: printf("addr %s\n", inet_ntoa(address));
459: }
1.59 fefe 460: #endif
1.57 fefe 461: #if 0
1.56 fefe 462: struct msgbuf bla;
463: bla.mtype=0;
464: bla.mtext[0]='x';
465: msgsnd(327680,&bla,5,IPC_NOWAIT);
1.57 fefe 466: #endif
1.55 fefe 467: #if 0
1.54 fefe 468: char buf[PATH_MAX];
469: printf("%s\n",realpath("../../incoming/..///.zshrc",buf));
1.55 fefe 470: #endif
1.73 fefe 471: #if 0
1.53 fefe 472: regex_t t;
1.68 fefe 473: regcomp(&t,"^OpenSSH_2\\.5\\.[012]",5);
1.65 fefe 474: printf("%d\n",regexec(&t,"OpenSSH_2.5.2p2",0,0,0));
1.56 fefe 475: #endif
1.53 fefe 476: #if 0
1.52 fefe 477: float my_float = 9.2334;
478: char buffer[100];
479:
480: sprintf(buffer, "%.2f", my_float);
481: fprintf(stdout, "%s", buffer);
1.53 fefe 482: #endif
1.52 fefe 483: #if 0
1.51 fefe 484: printf("%d\n",setenv("foo","bar",0));
485: printf("%d\n",setenv("foo","bar",1));
486: execlp("printenv","printenv","foo",0);
1.52 fefe 487: #endif
1.106 fefe 488: #if 0
1.59 fefe 489: printf("%d\n",fnmatch("*c*","bin",0));
1.50 fefe 490: if (!fnmatch("s*", "sub", 0))
491: printf("s* sub\n");
492: if (!fnmatch("s*", "glob", 0))
493: printf("s* glob\n");
494: if (!fnmatch("s*b", "sub", 0))
495: printf("s*b sub\n");
496: if (!fnmatch("s*h", "sub", 0))
497: printf("s*h sub\n");
1.51 fefe 498: #endif
1.49 fefe 499: #if 0
1.48 fefe 500: char*tmp;
501: int n=asprintf(&tmp,"foo %s %d\n","bar",23);
502: write(1,tmp,n);
503: free(tmp);
1.49 fefe 504: #endif
1.41 fefe 505: #if 0
1.40 fefe 506: struct passwd *p=getpwnam("leitner");
1.41 fefe 507: struct spwd *s=getspnam("leitner");
1.39 fefe 508: printf("%g\n",30.0123);
1.41 fefe 509: #endif
1.43 fefe 510: #if 0
1.42 fefe 511: initgroups("root",100);
1.43 fefe 512: #endif
1.38 fefe 513: #if 0
1.37 fefe 514: time_t t=time(0);
515: puts(asctime(localtime(&t)));
1.38 fefe 516: #endif
1.135 fefe 517: #if 0
1.134 fefe 518: struct servent *foo=getservbyname("pop-3","tcp");
1.36 fefe 519: if (foo)
520: printf("found service %s on port %d\n",foo->s_name,foo->s_port);
1.37 fefe 521: #endif
1.121 fefe 522: #if 0
1.33 fefe 523: char buf[128];
1.120 fefe 524: strcpy(buf,"/tmp/blub/foo.XXXXXXX");
1.33 fefe 525: printf("%d\n",mkstemp(buf));
1.34 fefe 526: printf("%s\n",buf);
527: unlink(buf);
1.35 fefe 528: #endif
1.33 fefe 529: #if 0
1.32 fefe 530: char buf[512]="foo";
531: strncat(buf,"barbaz",3);
532: puts(buf);
1.33 fefe 533: #endif
1.32 fefe 534: #if 0
1.31 fefe 535: time_t oink=time(0);
536: struct tm *duh=localtime(&oink);
537: strftime(buf,512,"%A %B %Y\n",duh);
538: puts(buf);
1.32 fefe 539: #endif
1.126 fefe 540: #if 0
1.28 fefe 541: struct in_addr bar;
542: struct hostent *foo;
1.125 fefe 543: inet_aton("160.45.10.8",&bar);
544: /* foo=gethostbyname("zeit.fu-berlin.de"); */
545: foo=gethostbyaddr(&bar,4,AF_INET);
1.30 fefe 546: if (foo)
547: printf("%s -> %s\n",foo->h_name,inet_ntoa(*(struct in_addr*)foo->h_addr));
1.22 fefe 548: /* printf("%g %g\n",1e-10,1e10); */
1.31 fefe 549: #endif
1.18 fefe 550: #if 0
1.17 fefe 551: double d=0.0;
552: long long t=0x12345678ABCDEF01;
553: d/=0.0;
554: printf("%d %llx\n",__isnan(d),t,*(long long*)&d);
1.18 fefe 555: #endif
1.17 fefe 556: #if 0
1.16 fefe 557: int i,j;
558: long a,b,c;
559: int *res;
560: printf("%p\n",malloc(0));
561: qsort(array,2,sizeof(int),compint);
562: for (i=0; i<SIZE; ++i)
563: array[i]=rand();
564: rdtscl(a);
565: qsort(array,SIZE,sizeof(int),compint);
566: rdtscl(b);
567: j=array[LOOKFOR];
568: res=bsearch(&j,array,SIZE,sizeof(int),compint);
569: rdtscl(c);
570: printf("%lu cycles sort, %lu cycles bsearch\n",b-a,c-b);
571: for (i=0; i<SIZE-1; ++i)
572: if (array[i]>array[i+1]) {
573: printf("qsort does not work, index %d: %d > %d\n",i,array[i],array[i+1]);
574: return 1;
575: }
576: if (*res!=j)
577: printf("besearch does not work, returned %p (%d) instead of %p (%d)\n",res,res?*res:-1,array+LOOKFOR,j);
578: /* printf("array={%d,%d,%d,%d,%d}\n",array[0],array[1],array[2],array[3],array[4]); */
1.17 fefe 579: #endif
1.13 fefe 580: #if 0
1.12 fefe 581: struct in_addr duh;
582: printf("%d\n",inet_aton(argv[1]?argv[1]:"10.0.0.1",&duh));
583: printf("%x\n",duh.s_addr);
1.13 fefe 584: #endif
1.12 fefe 585: /* printf("%-19s %10lu %9lu %9lu %3d%% %s\n","/dev/ide/host0/bus0/target0/lun0/part2",8393688,705683,1337084,85,"/"); */
1.11 fefe 586: #if 0
1.10 fefe 587: char buf[100];
588: fgets(buf,100,stdin); printf("got %d bytes\n",strlen(buf));
589: fgets(buf,100,stdin); printf("got %d bytes\n",strlen(buf));
1.11 fefe 590: #endif
1.9 fefe 591: #if 0
1.7 fefe 592: struct tm duh;
593: time_t t;
1.8 fefe 594: time(&t);
595: gmtime_r(&t,&duh);
596: printf("%s\n",asctime(&duh));
1.9 fefe 597: #endif
1.8 fefe 598: #if 0
1.7 fefe 599: char buf[30];
600: duh.tm_sec=42;
601: duh.tm_min=23;
602: duh.tm_hour=17;
603: duh.tm_mday=2;
604: duh.tm_mon=7;
605: duh.tm_year=100;
606: t=mktime(&duh);
607: printf("%s\n",asctime_r(&duh,buf));
1.8 fefe 608: #endif
1.2 fefe 609: #if 0
1.1 cvs 610: int i;
611: for (i=0; i<5; i++) {
612: fprintf(stdout,"first message\n");
613: fprintf(stdout,"second message\n");
614: fprintf(stdout,"third message\n");
615: printf("foo %d\n",i);
616: }
1.2 fefe 617: #endif
1.1 cvs 618: #if 0
619: char buf[1024];
620: sscanf("foo bar","%s",buf);
621: printf("%s\n",buf);
622: #endif
623: #if 0
624: mount("/dev/scsi/host0/bus0/target2/lun0/cd", "/cd", "iso9660", MS_MGC_VAL|MS_RDONLY, NULL);
625: perror("mount");
626: #endif
627: #if 0
628: char *t="<4>Linux version 2.4.0-test10 (leitner@hellhound) (gcc version 2.95.2 19991024 (release))";
629: int i=strtol(t+1,&t,10);
630: printf("%d %s\n",i,t);
631: #endif
632: #if 0
633: char **tmp;
1.115 fefe 634: putenv("A=foo");
1.1 cvs 635: for (tmp=environ; *tmp; tmp++)
636: puts(*tmp);
637: #endif
638: #if 0
639: char buf[1024];
640: printf("%d\n",fprintf(stderr,"duh\n"));
641: #endif
642: #if 0
643: struct passwd *p=getpwuid(100);
644: puts(p->pw_name);
645: #endif
646: #if 0
647: int pid;
648: char name[32];
649: sscanf("1 (init","%d (%15c",&pid,name);
650: printf("pid %d name %s\n",pid,name);
651: #endif
1.109 fefe 652: #if 0
1.1 cvs 653: DIR *d=opendir("/proc");
654: if (d) {
655: struct dirent *D;
656: while (D=readdir(d))
657: puts(D->d_name);
658: closedir(d);
659: }
660: #endif
661: #if 0
662: char buf[1024];
663: int fd=open("/etc/passwd",0);
664: pread(fd,buf,30,32);
665: close(fd);
666: write(1,buf,32);
667: #endif
668: #if 0
669: char *argv[] = {"echo","foo",0};
670: char buf[100];
671: buf[5]='x';
672: sprintf(buf,"foo\n");
673: if (buf[5] == 'x')
674: exit(0);
675: else
676: exit(1);
677: execvp(argv[0],argv);
678: #endif
1.10 fefe 679: #if 0
1.1 cvs 680: struct stat64 f;
681: char buf[128];
682: fstat64(0,&f);
683: fprintf(stderr,"%d %d\n",f.st_size,sizeof(f));
684: return 0;
685: #endif
686: #if 0
687: FILE *f=fopen("foo","w");
688: fputc('a',f);
689: fputc('b',f);
690: fputc('c',f);
691: #endif
692: /* fprintf(stdout,"foo\n"); */
693: }
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