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Redirect Standard Output Multi-Process
Post 302241390 by vovan on Monday 29th of September 2008 08:18:53 AM
09-29-2008
try to put fflush(stdout) after printf
#include <stdio.h>
#include <unistd.h>
int main(void)
{
printf("I'm process %d, son of %d \n", getpid(), getppid());
printf("Hello \n");
fflush(stdout);
fork();
printf("Everyone \n");
printf("I'm process %d, son of %d \n", getpid(), getppid());
fflush(stdout);
return(0);
}
then the result will be ok
#include <stdio.h>
#include <unistd.h>
int main(void)
{
printf("I'm process %d, son of %d \n", getpid(), getppid());
printf("Hello \n");
fflush(stdout);
fork();
printf("Everyone \n");
printf("I'm process %d, son of %d \n", getpid(), getppid());
fflush(stdout);
return(0);
}
then the result will be ok
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LEARN ABOUT DEBIAN
atscc
atscc(1) General Commands Manual atscc(1) NAME
atscc - ATS compiler frontend SYNOPSIS
atscc [options] files... DESCRIPTION
atscc is a frontend to the atsopt Anairiats compiler for the ATS language. OPTIONS
atscc has a command-line option syntax in the style of gcc and accepts all the same options, many of them being passed directly to the gcc backend. Here are summarized the non-gcc options. -cc, --compile Only compile the given ATS source files into C files. -D_ATS_GCATS Enable the garbage collector in the generated executable. -IATS <path> Add a path to search for ATS files when doing static and dynamic loads. -tc, --typecheck Typecheck the given ATS source files, but go no further. --version Show ATS/Anairiats version and gcc version. EXAMPLES
atscc -o test -O3 test.dats Compile test.dats to an executable named test. Tell gcc to use the third level of optimization. atscc -tc test.dats Typecheck test.dats only. atscc -o test.o -c test.dats Compile test.dats to an object file named test.o. SEE ALSO
atsopt(1), atslex(1), These programs are documented fully by The ATS/Anairiats user's manual available via the web at http://www.ats-lang.org/ AUTHOR
atscc was written by Hongwei Xi. This manual page was written by Matthew Danish <mrd@debian.org>, for the Debian project (and may be used by others). February 22, 2010 atscc(1)