Sponsored Content
Full Discussion: diff b/w char const in C/C++
Top Forums Programming diff b/w char const in C/C++ Post 85454 by Corona688 on Wednesday 5th of October 2005 01:12:10 PM
Old 10-05-2005
I'm not sure what you mean. Are you asking about variable declarations, like "const char c" vs "char const c", or character constants like 'L' ?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

diff 2 files; output diff's to 3rd file

Hello, I want to compare two files. All records in file 2 that are not in file 1 should be output to file 3. For example: file 1 123 1234 123456 file 2 123 2345 23456 file 3 should have 2345 23456 I have looked at diff, bdiff, cmp, comm, diff3 without any luck! (2 Replies)
Discussion started by: blt123
2 Replies

2. Programming

Reference to a const

Can any one explain how the statement '2' in the following statements is a legal one. int & ref = 3; // Illegal statement - Compiler error. const int& ref=3 ; // Compile and executes properly. Thanks in Advance, Arun (1 Reply)
Discussion started by: arun.viswanath
1 Replies

3. UNIX for Dummies Questions & Answers

int open(const char *pathname, int flags, mode_t mode) doubt...

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)
Discussion started by: csnmgeek
2 Replies

4. Programming

concat const char * with char *

hello everybody! i have aproblem! i dont know how to concatenate const char* with char const char *buffer; char *b; sprintf(b,"result.txt"); strcat(buffer,b); thanx in advance (4 Replies)
Discussion started by: nicos
4 Replies

5. Programming

Questions about const

Hi all, I have some questions about functions. In a code I have (a .hpp file) there is this line which says: const Class_1_Name* Class_2_Name::MethodName(int ipart) const {return (ClassName*)_ref_to_method.At(ipart);} My questions are: What is the meaning of the two constants,... (2 Replies)
Discussion started by: eager2no
2 Replies

6. Shell Programming and Scripting

.procmailrc and uudeview (put attachments from diff senders to diff folders)

Moderator, please, delete this topic (1 Reply)
Discussion started by: optik77
1 Replies

7. Programming

error: invalid conversion from ‘const char*’ to ‘char*’

Compiling xpp (The X Printing Panel) on SL6 (RHEL6 essentially): xpp.cxx: In constructor ‘printFiles::printFiles(int, char**, int&)’: xpp.cxx:200: error: invalid conversion from ‘const char*’ to ‘char*’ The same error with all c++ constructors - gcc 4.4.4. If anyone can throw any light on... (8 Replies)
Discussion started by: GSO
8 Replies

8. Shell Programming and Scripting

serach diff filename in diff location using shell scripting

Hi, I am new to shell scripting. please help me to find out the solution. I need a script where we need to read the text file(consists of all file names) and get the file names one by one and append the date suffix for each file name as 'yyyymmdd' . Then search each file if exists... (1 Reply)
Discussion started by: Lucky123
1 Replies

9. Programming

Using const char*

I am writing some code in C++ to print a message using fprintf Here is an example void pr_desc( FILE* stream, int shift, const char* desc) { const char* format="%*s\e; fprintf(stream,format,shift,"",desc); } I call it using const char* desc; ... (4 Replies)
Discussion started by: kristinu
4 Replies

10. Programming

Double to const char conversion

Dear all, I am using C and ROOT for programming. And I need to incorporate following in my code. char *fps=NULL; int dec=0,sign=0; float mean = h1->GetMean(1); //0.001298 fps= fcvt(mean,6 , &dec, &sign); I need to provide this mean as const char to some other function to get... (8 Replies)
Discussion started by: emily
8 Replies
cpc_event_diff(3CPC)				    CPU Performance Counters Library Functions				      cpc_event_diff(3CPC)

NAME
cpc_event_diff, cpc_event_accum - simple difference and accumulate operations SYNOPSIS
cc [ flag... ] file... -lcpc [ library... ] #include <libcpc.h> void cpc_event_accum(cpc_event_t *accum, cpc_event_t *event); void cpc_event_diff(cpc_event_t *diff, cpc_event_t *after, cpc_event_t *before); DESCRIPTION
The cpc_event_accum() and cpc_event_diff() functions perform common accumulate and difference operations on cpc_event(3CPC) data struc- tures. Use of these functions increases program portability, since structure members are not referenced directly . cpc_event_accum() The cpc_event_accum() function adds the ce_pic fields of event into the corresponding fields of accum. The ce_hrt field of accum is set to the later of the times in event and accum. SPARC: The function adds the contents of the ce_tick field of event into the corresponding field of accum. x86: The function adds the contents of the ce_tsc field of event into the corresponding field of accum. cpc_event_diff() The cpc_event_diff() function places the difference between the ce_pic fields of after and before and places them in the corresponding field of diff. The ce_hrt field of diff is set to the ce_hrt field of after. SPARC: Additionally, the function computes the difference between the ce_tick fields of after and before, and places it in the corresponding field of diff. x86: Additionally, the function computes the difference between the ce_tsc fields of after and before, and places it in the corresponding field of diff. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Obsolete | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
cpc(3CPC), cpc_buf_add(3CPC), cpc_buf_sub(3CPC), cpc_event(3CPC), libcpc(3LIB), attributes(5) NOTES
The cpc_event_accum() and cpc_event_diff() functions exist for binary compatibility only. Source containing these functions will not com- pile. These functions are obsolete and might be removed in a future release. Applications should use cpc_buf_add(3CPC) and cpc_buf_sub(3CPC) instead. SunOS 5.11 28 Mar 2005 cpc_event_diff(3CPC)
All times are GMT -4. The time now is 04:20 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy