Pure C function pointer on printing vowels twice Post: 302997647

10 More Discussions You Might Find Interesting

1. Programming

Problem with function which reutrns pointer to a value

i have a function: char *pcCityIdToCountryName(ADMIN_DB_DATA *pstHEader, unit uiCityID) this returns a pointer to CountryName if cityId is given. to retrieve countryname i give: char *CountryName; CountryName = pcCityIdToCountryName(..................); but when i compile it is giving :...

2. Programming

Pure Virtual Function in C++

Dear All, Here I want to know why we put =0 in case of pure virtual function, why not =1, =2 or any thing else Please send me answer any one as soon as possible.

3. Programming

How to return void function pointer

Hello all im trying to build function that will return void function pointer what is mean is ( not working ) the main function void * myClass::getFunction(int type){ if(type==1) return &myClass::Test1; if(type==2) return &myClass::Test2; } void myClass::Test1(){...

4. Programming

Function pointer to inline function ?

Hi. Problem: I have to parse the payload of a packet. The payload could be in Big Endian Format (network byte order) or little. That depends on a flag present in the header of the packet. Solution: A horrible solution could be to check for that flag everytime I have to read a field in the...

5. Programming

Function Returning Pointer

Hi guys. how a functions such fdopen, ... can return pointer? are these functions use static memory(variables)?

6. UNIX for Dummies Questions & Answers

Printing pointer address

How can I print the memory address of a pointer using printf (or any other STDOUT functions?). I see in Linux its %p but not in unix, help? thanks

7. Programming

structure pointer array as function parameters

if i create an array of pointers to a structure "struct node" as: struct node *r; and create "n" number of "linked lists" and assign it to the various struct pointers r using some function with a return type as structure pointer as: r=multiplty(.......) /*some parameters*/ is...

8. Programming

Trivial doubt about C function pointer

Hi, In the below C code, #include <stdio.h> void print() { printf("Hello\n"); } int main() { void (*f)() = (void (*)()) print; f(); (*f)(); } I wonder, how the syntaxes "f()" and "(*f)()" are treated as same without any error? Is this an improvement or ANSI/ISO...

9. UNIX for Dummies Questions & Answers

Counting vowels in string. "Comparison pointer-integer".

I'm trying to write a programme which scans strings to find how many vowels they contain. I get an error saying that I'm trying to compare a pointer and an integer inif(*v == scanme){. How can I overcome this ? Also, the programme seems to scan only the first word of a string e.g.: if I type "abc...

10. Programming

Segmentation fault when I pass a char pointer to a function in C.

I am passing a char* to the function "reverse" and when I execute it with gdb I get: Program received signal SIGSEGV, Segmentation fault. 0x000000000040083b in reverse (s=0x400b2b "hello") at pointersExample.c:72 72 *q = *p; Attached is the source code. I do not understand why...

LEARN ABOUT LINUX

pure-mrtginfo

pure-mrtginfo(8)                                                     Pure-FTPd                                                    pure-mrtginfo(8)

NAME

       pure-mrtginfo - provide an MRTG-graphable user count for ftpd

SYNOPSIS

       pure-mrtginfo [server port]

DESCRIPTION

       Pure-Mrtginfo counts the number of clients currently connected to ftpd(8) and output the format in a format graphable by MRTG.

OPTIONS

       server port : defaults to 21.

FILES

       /proc/net/tcp
              is used to count the connectiont to port 21.

       /proc/sys/kernel/hostname
              is used to get the fully qualified hostname.

       /proc/uptime
              is used to get the uptime.

MRTG

       MRTG  is  a  really  nice package for graphing router traffic.  Mrtg can also graph other information is available via SNMP or by running a
       program such as pure-mrtginfo.  The author of this program uses it to graph CPU load, /var usage etc., and naturally the  number  of  users
       connected to his FTP servers.  See
       http://oss.oetiker.ch/mrtg/
       for more information about MRTG.

BUGS

       This program only works on GNU/Linux systems yet.

HOME PAGE

       http://www.pureftpd.org/

AUTHOR AND LICENSE

       Written  by  Arnt Gulbrandsen <agulbra@troll.no> and copyright 1995-2002 Troll Tech AS, Waldemar Thranes gate 98B, N-0175 Oslo, Norway, fax
       +47 22806380.

       Pure-FTPd (C)opyleft 2001-2011 by Frank DENIS <j at pureftpd dot org> and the Pure-FTPd team.

       Use, modification and distribution is allowed without limitation, warranty, or liability of any kind.

SEE ALSO

       ftp(1), pure-ftpd(8) pure-ftpwho(8) pure-mrtginfo(8) pure-uploadscript(8) pure-statsdecode(8) pure-pw(8) pure-quotacheck(8) pure-authd(8)

       RFC 959, RFC 2228, RFC 2389 and RFC 2428.

Pure-FTPd Team                                                        1.0.36                                                      pure-mrtginfo(8)

10 More Discussions You Might Find Interesting

1. Programming

Problem with function which reutrns pointer to a value

Discussion started by: jazz

2. Programming

Pure Virtual Function in C++

Discussion started by: krishna_sicsr

3. Programming

How to return void function pointer

Discussion started by: umen

4. Programming

Function pointer to inline function ?

Discussion started by: emitrax