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#include <stdio.h>
#include <err.h>
#include <errno.h>
#include <sys/secflags.h>
#include <sys/syscall.h>
int
main(int argc, char **argv)
{
int err = 0;
secflagdelta_t act = {0};
if ((err = syscall(SYS_psecflags, NULL, PSF_INHERIT, NULL)) != 0) {
if (errno != EFAULT)
warnx("attempt to set secflags with a NULL procset "
"set errno other than EFAULT (%d)", errno);
} else {
warnx("attempt to set secflags with a NULL procset succeeded");
}
if ((err = syscall(SYS_psecflags, (void*)0xdeadbeef,
PSF_INHERIT, NULL)) != 0) {
if (errno != EFAULT)
warnx("attempt to set secflags with a bad procset "
"set errno other than EFAULT (%d)", errno);
} else {
warnx("attempt to set secflags with a bad procset succeeded");
}
if ((err = psecflags(P_PID, P_MYID, PSF_INHERIT, NULL)) != 0) {
if (errno != EFAULT)
warnx("attempt to set secflags with a NULL "
"delta set errno to other than EFAULT (%d)",
errno);
} else {
warnx("attempt to set secflags with a NULL delta succeeded");
}
if ((err = psecflags(P_PID, P_MYID, PSF_INHERIT,
(void*)0xdeadbeef)) != 0) {
if (errno != EFAULT)
warnx("attempt to set secflags with a bad "
"delta set errno to other than EFAULT (%d)",
errno);
} else {
warnx("attempt to set secflags with a bad delta succeeded");
}
if ((err = psecflags(P_LWPID, P_MYID, PSF_INHERIT, &act)) != 0) {
if (errno != EINVAL)
warnx("attempt to set secflags of an lwpid set errno "
"to other than EINVAL (%d)", errno);
} else {
warnx("attempt to set secflags of an lwpid succeeded");
}
if ((err = psecflags(P_LWPID, P_MYID, PSF_EFFECTIVE, &act)) != 0) {
if (errno != EINVAL)
warnx("attempt to set effective secflags set errno "
"to other than EINVAL (%d)", errno);
} else {
warnx("attempt to set effective secflags succeeded");
}
return (0);
}
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