I just installed SUSE Linux 10.0 on my computer but when I typed " emacs & " and " gcc -c main.c" in the terminal, those programs couldn't be found. So the Linux install package does not install those programs by default? (2 Replies)
hi
I want a bash command that can give me the name of the operating system installed on the local machine.
Basically I will be using that for getting the name of the operating system installed on the target machine.
Please reply me soon as possible
Thanks
Satish (3 Replies)
Hi,
I have a query in linux and please find the details of it
I have a command in linux and i want to know which rpm has provided that command.
ie: if we take ifconfig command ,i want to know what is the rpm package used to get that command.
Regards
Arun.Kakarla (3 Replies)
Hi All,
I have added a gcc 3.4.6 package into Solaris 10 recently and I didnot receive any error on that.
I have set the path of this gcc to /usr/local/bin
I tried executing a simple Hello World 'C' program but I get the following error "bash: /usr/local/bin/gcc: invalid argument".
... (7 Replies)
Hey there,
i run 1: on my server (RHEL 6) and getting response that the libodbc is not installed. If i use yum for installation, it tells me, there is no package like this ( 2: ). Since in the description of Definiens is mentioned that the Run-time dependency is unixODBC (libodbc.so.1), I assume... (2 Replies)
Hi All: this work machine has no gcc installed, the only cc is located at: /usr/ucb/cc but this does not do a make, I get error:
"/usr/ucb/cc: language optional software package not installed".
Meaning cc is not fully installed, correct?
I do not want to get root/sysadmin involved on... (17 Replies)
Hello Forum,
I'm issuing a one line bash command to look for the version of an installed application and saving the result to a variable like so:
APP=application --version
But if the application is not installed I want to return to my variable that the Application is not installed. So I'm... (2 Replies)
Discussion started by: greavette
2 Replies
LEARN ABOUT DEBIAN
trampoline_r
TRAMPOLINE(3) Library Functions Manual TRAMPOLINE(3)NAME
trampoline - closures as first-class C functions
SYNOPSIS
#include <trampoline_r.h>
function = alloc_trampoline_r(address, data0, data1);
free_trampoline_r(function);
is_trampoline_r(function)
trampoline_r_address(function)
trampoline_r_data0(function)
trampoline_r_data1(function)
DESCRIPTION
These functions implement closures as first-class C functions. A closure consists of a regular C function and a piece of data which gets
passed to the C function when the closure is called.
Closures as first-class C functions means that they fit into a function pointer and can be called exactly like any other C function. func-
tion = alloc_trampoline_r(address, data0, data1) allocates a closure. When function gets called, it stores in a special "lexical chain reg-
ister" a pointer to a storage area containing data0 in its first word and data1 in its second word and calls the C function at address.
The function at address is responsible for fetching data0 and data1 off the pointer. Note that the "lexical chain register" is a call-used
register, i.e. is clobbered by function calls.
This is much like gcc's local functions, except that the GNU C local functions have dynamic extent (i.e. are deallocated when the creating
function returns), while trampoline provides functions with indefinite extent: function is only deallocated when free_trampoline_r(func-
tion) is called.
is_trampoline_r(function) checks whether the C function function was produced by a call to alloc_trampoline_r. If this returns true, the
arguments given to alloc_trampoline_r can be retrieved:
trampoline_r_address(function) returns address,
trampoline_r_data0(function) returns data0,
trampoline_r_data1(function) returns data1.
SEE ALSO trampoline(3), gcc(1), varargs(3)PORTING
The way gcc builds local functions is described in the gcc source, file gcc-2.6.3/config/cpu/cpu.h.
AUTHOR
Bruno Haible <bruno@clisp.org>
ACKNOWLEDGEMENTS
Many ideas were cribbed from the gcc source.
22 October 1997 TRAMPOLINE(3)