[SOLVED]QProcess or system()
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Should I use some QP or System() when I want to set the system time and date from my app in linux
and for the testing I would like to log in as root but I realy dont't know how to.Later the program is going to run with root privilige but I need to test it.
/T -
Setting datetime:
@
#include <sys/time.h>
#include <stdio.h>
#include <errno.h>int main(int argc, char *argv[])
{
struct timeval now;
int rc;now.tv_sec=866208142; now.tv_usec=290944; rc=settimeofday(&now, NULL); if(rc==0) { printf("settimeofday() successful.\n"); } else { printf("settimeofday() failed, " "errno = %d\n",errno); return -1; } return 0;
}
@Setuid - running program from progam as root, maybe this helps:
http://www.gnu.org/software/libc/manual/html_node/Setuid-Program-Example.html -
thanks and on monday I'll try your code and show my code too where the sytem gives a message back that this operation isn't allowed without the root priv
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[quote author="toho71" date="1328269270"]for the testing I would like to log in as root but I realy dont't know how to.
[/quote]Well, that is not a Qt issue.
Somebody must have set up your linux installation. Only whoever that was can provide you with the details of login as root respectively provide you with root privilege.