void do_note(COMMAND_ARGS)
{
User *u;
Note *n;
Strp *sp,**np;
char header[MSGLEN];
/*
* no-args is handled in on_msg()
*/
if (!(u = find_handle(rest)))
{
to_user(from,TEXT_UNKNOWNUSER,rest);
return;
}
to_user(from,"Enter your note for %s, end with \".\" on a line by itself",
u->name);
set_mallocdoer(do_note);
n = Calloc(sizeof(Note) + StrlenX(from,to,u->name,NULL));
n->start = now;
n->next = notelist;
notelist = n;
n->to = stringcat(n->from,from) + 1;
n->user = stringcat(n->to,to) + 1;
stringcpy(n->user,rest);
/*
* add a note header
*/
sprintf(header,"\001%s %s",from,time2str(now));
append_strp(&u->note,header);
}
int main()
{
char array[20]="dharmender";
char *dest;
dest=array;
char *source="sharma";
dest=stringcat(dest,source);
printf("%s",dest);
return 0;
}
main()
{
char a[20], b[10];
printf("enter two strings\n");
scanf("%s%s",a,b);
stringcat( a,b );
printf(" new concatenated string is %s\n",a);
}
int main(int argc, char **argv, char **envp) {
char *c;
progname = basename(argv[0]);
c = stringcat(dircat(dirname(argv[0]),dirname(getreadlink(argv[0]))),basename(argv[0]));
if (0 == strcmp(c,argv[0])) {
fprintf(stderr,"%s: executes itself\n", argv[0]);
exit(1);
}
argv[0] = c;
execve(argv[0],argv,envp);
perror(argv[0]);
exit(1);
}
static char *dircat(char *p, char *q) {
if (q[0] == '/') return q;
return stringcat(p,q);
}
int main()
{
struct timeval t1,t2;
int count, data[22] = { 1, 2, 3, -3, -99, 999, 42, 14, 56,
76, 99, 12, -2345, 3456789, 199, 123,
234, -567, -999, 21, 32, -12345};
int z,i;
i=0;
long long timeleaf, timenorm, difference;
void lstringcpy(char *dst, char *src);
void stringcpy(char *dst, char *src);
void lstringcat(char *dst, char *src);
void stringcat(char *dst, char *src);
void lreversestr(char *st);
void reversestr(char *st);
void lstringucase(char *st);
void stringucase(char *st);
void lstringlcase(char *st);
void stringlcase(char *st);
int lstringcmp(char *str1, char *str2);
int stringcmp(char *str1, char *str2);
int lcntofevens(int *list, int n);
int cntofevens(int *list, int n);
int lfindlargest(int *list, int n);
int findlargest(int *list, int n);
int lcntlessthanx(int *list, int n, int x);
int cntlessthanx(int *list, int n, int x);
int lcntofmultiplesof8(int *list, int n);
int cntofmultiplesof8(int *list, int n);
timeleaf = 0; timenorm = 0;
while(i<100000){
char astr[64] = "A long long string is here!!";
char astr2[64]= "A long long string is here!!";
char *str = "True";
char *str2= "True";
char s[4]="Tru";
char s2[4]="Tru";
char *t="e";
char *st2="e";
char backwards[15]="eurT";
char backwards2[15]="eurT";
/* start timer for leaf */
gettimeofday(&t1,NULL);
lstringcpy(astr, str);
lstringcat(s,t);
lreversestr(backwards);
lstringucase(s);
lstringlcase(s);
z = lstringcmp(s,str);
count = lcntofevens(data, 22);
count = lfindlargest(data, 22);
count = lcntlessthanx(data,22,0);
count = lcntofmultiplesof8(data,22);
gettimeofday(&t2,NULL);
/* end timer for leaf */
timeleaf+=t2.tv_usec-t1.tv_usec;
/* start timer for normal */
gettimeofday(&t1,NULL);
stringcpy(astr2, str2);
stringcat(s2,st2);
reversestr(backwards2);
stringucase(s2);
stringlcase(s2);
z = stringcmp(s2,str2);
count = cntofevens(data, 22);
count = findlargest(data, 22);
count = cntlessthanx(data,22,0);
count = cntofmultiplesof8(data,22);
gettimeofday(&t2,NULL);
/* end timer for normal */
timenorm+=t2.tv_usec-t1.tv_usec;
difference=timenorm-timeleaf;
i++;
}
printf("leaf time: %lld\nnormal time: %lld\ndifference: %lld\n",timeleaf,timenorm,difference);
exit(0);
}
