I modified your program slightly to get it to work:
This is the output:
Now I agree that for two ints and one char, the size should be 4+4+1=9, but memory allocation is not done a single byte at a time. This is system dependent.
How can I store and/or print() a number that is larger than 4 294 967 295 in C? is int64_t or u_int64_t what I need ? if, so how can I printf it to stdout? (2 Replies)
hello everybody!
I want to create a file with permissions for read, write, and execute to everybody using C, so I write this code:
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(){
int fileDescriptor;
fileDescriptor =... (2 Replies)
Hello everey one,
here i am attempting to compile a c++ project .it's throughing the following errors.
my machine details are as follows:
Linux chmclozr0119 2.6.18-53.el5 #1 SMP Wed Oct 10 16:34:19 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
errors:
=====
Generating... (0 Replies)
Hi,
from the manual
listen(2): listen for connections on socket - Linux man page
It has a parameter called backlog and it limits the maximum length of queue of pending list.
If I set backlog to 128, is it means no more than 128 packets can be handled by server?
If I have three... (3 Replies)
My question is simple: When should I use a long, int, char, unsigned/signed variables??
When I declare a variable "unsigned;" what did I do it???
Why would I delcare an integer "long" or "short" ( unsigned or signed)??
Any examples of when things like "unsigned", "long", "short" etc...... (6 Replies)
when a date type is considered signed and unsigned is that simple referring to - for signed and positive numbers for unsigned? Further if that is the case would mutiplying and dividing ect where 2 signed numbers, like (-2)*(-2) = 4 result in a unsigned. (3 Replies)
Hi,
I am unable to assign value zero to my variable which is defined as unsigned char.
typedef struct ABCD
{
unsigned char abc;
unsigned char def;
unsigned char ghi;
} ABCD;
typedef ABCD *PABCD;
In my Por*C code, i assign the values using memcpy like below
... (3 Replies)
Hi guys...
Macbook Pro, 13", circa August 2012, OSX 10.7.5, default bash terminal.
I require the capability to convert +32767 to -32768 into signed hex words...
The example piece code below works perfectly except...
#/bin/bash
# sign.sh
# Unsign to sign...
while true
do
# I have used... (2 Replies)
Discussion started by: wisecracker
2 Replies
LEARN ABOUT HPUX
elf64_fsize
elf_fsize(3E)elf_fsize(3E)NAME
elf32_fsize, elf64_fsize - return the size of an object file type for elf32 files, return the size of an object file type for elf64 files,
respectively.
SYNOPSIS
[flag... ] file... [library] ...
DESCRIPTION
gives the size in bytes of the 32-bit file representation of count data objects with the given type. The library uses version ver to cal-
culate the size (see elf(3E) and elf_version(3E)).
Constant values are available for the sizes of fundamental types.
Elf_Type File Size Memory Size
------------------------------------------------------
ELF_T_ADDR ELF32_FSZ_ADDR sizeof(Elf32_Addr)
ELF_T_BYTE 1 sizeof(unsigned char)
ELF_T_HALF ELF32_FSZ_HALF sizeof(Elf32_Half)
ELT_T_OFF ELF32_FSZ_OFF sizeof(Elf32_Off)
ELF_T_SWORD ELF32_FSZ_SWORD sizeof(Elf32_Sword)
ELF_T_WORD ELF32_FSZ_WORD sizeof(Elf32_Word)
returns zero if the value of type or ver is unknown. See elf_xlate(3E) for a list of the type values.
gives the size in bytes of the 64-bit file representation of count data objects with the given type. The library uses version ver to cal-
culate the size (see elf(3E) and elf_version(3E)).
Constant values are available for the sizes of fundamental types.
Elf_Type File Size Memory Size
------------------------------------------------------
ELF_T_ADDR ELF64_FSZ_ADDR sizeof(Elf64_Addr)
ELF_T_BYTE 1 sizeof(unsigned char)
ELF_T_HALF ELF64_FSZ_HALF sizeof(Elf64_Half)
ELT_T_OFF ELF64_FSZ_OFF sizeof(Elf64_Off)
ELF_T_SWORD ELF64_FSZ_SWORD sizeof(Elf64_Sword)
ELF_T_WORD ELF64_FSZ_WORD sizeof(Elf64_Word)
returns zero if the value of type or ver is unknown. See elf_xlate(3E) for a list of the type values.
SEE ALSO elf(3E), elf_version(3E), elf_xlate(3E).
elf_fsize(3E)