Hello,
I'm facing structure padding issues when my Solaris 32-bit C/C++ application that runs on Sparc communicates with the same C/C++ application that runs on 32-bit Intel. I know that Sparc and Intel use different padding patterns. So when it comes to reading the exchanged structure data, both machines read the wrong data.
My structure is of the form:
Is there a way to resolve this padding issue?
Hello all,
I have been trying to find any data that states what platform would garner better overall performance in an Oracle Cluster.
The scenario:
This is a high traffic e-commerce site with IIS and Commerce server on the front end. The backend consists of a Sun Solaris hardware/software... (7 Replies)
Hello,
Structure padding & structure size are different on Compaq & HP UNIX. When structures are transfered via netfork from Compaq to HP will this be a problem? If yes, what can be the solution?
Thanks,
shilpa (2 Replies)
Hi
Can anyone tell me how to pad zeroes on the left side to a numeric string in unix shell scripting
Your answer is very much appreciated
Thanks
Vijay (2 Replies)
I have a file with records containing dates like:
SMPBR|DUP-DO NOT USE|NEW YORK||16105|BA5270715|2007-6-6|MWERNER|109||||JOHN||SMITH|MD|72211118||||||74559|21 WILMINGTON RD||D|2003-11-6|SL# MD CONTACT-LIZ RICHARDS|||0|Y|N||1411458|
How can I get the date fields in each of my records to be... (1 Reply)
Hi,
I have a fixed length text file that needs to be cut into individual files in aix and facing padding issues. If I have multiple blank spaces in the file it is just making it one while cutting the files..
Eg:-
$ - blank space
filename:file.txt
... (2 Replies)
I have a Sun Blade 1000 machine that I installed Ubuntu 7.10 SPARC onto. The only user configured (configure during install) cannot use sudo. When I try to issue a command using sudo (ex. sudo apt-get install) it asks me for my password and returns the error "user not found in sudoers file". I need... (4 Replies)
Hello friends,
I hope everyone is fine and doing well. I want to learn Assembly language for SPARC architecture. Is there any emulator available for 64 bit SPARC on which one can install Oracle Solaris 11 SPARC version. And ofcourse on my intel laptop computer???
Thanks! (4 Replies)
Discussion started by: gabam
4 Replies
LEARN ABOUT POSIX
isaexec
isaexec(3C) Standard C Library Functions isaexec(3C)NAME
isaexec - invoke isa-specific executable
SYNOPSIS
#include <unistd.h>
int isaexec(const char *path, char *const argv[], char *const envp[]);
DESCRIPTION
The isaexec() function takes the path specified as path and breaks it into directory and file name components. It enquires from the running
system the list of supported instruction set architectures; see isalist(5). The function traverses the list for an executable file in named
subdirectories of the original directory. When such a file is located, execve() is invoked with argv[] and envp[]. See exec(2).
RETURN VALUES
If no file is located, isaexec() returns ENOENT. Other return values are the same as for execve().
EXAMPLES
Example 1: Example of isaexec() function.
On a system whose isalist is
sparcv7 sparc
the program
int
main(int argc, char *argv[], char *envp[])
{
return (isaexec("/bin/thing", argv, envp));
}
will look first for an executable file named /bin/sparcv7/thing, then for an executable file named /bin/sparc/thing. It will invoke
execve() on the first executable file it finds named thing.
On that same system, a program called /u/bin/tofu can cause either /u/bin/sparcv7/tofu or /u/bin/sparc/tofu to be invoked using the follow-
ing code:
int
main(int argc, char *argv[], char *envp[])
{
return (isaexec(getexecname(), argv, envp));
}
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
|Interface Stability |Stable |
+-----------------------------+-----------------------------+
SEE ALSO exec(2), getexecname(3C), attributes(5), isalist(5)SunOS 5.10 20 Mar 1998 isaexec(3C)