Differential D22355 Diff 64389 head/sys/compat/freebsd32/freebsd32_misc.c

Changeset View

Standalone View

Show First 20 Lines • Show All 3,189 Lines • ▼ Show 20 Lines	freebsd32_copyout_strings(struct image_params *imgp)

destp -= ARG_MAX - imgp->args->stringspace;		destp -= ARG_MAX - imgp->args->stringspace;
destp = rounddown2(destp, sizeof(uint32_t));		destp = rounddown2(destp, sizeof(uint32_t));

vectp = (uint32_t *)destp;		vectp = (uint32_t *)destp;
if (imgp->sysent->sv_stackgap != NULL)		if (imgp->sysent->sv_stackgap != NULL)
imgp->sysent->sv_stackgap(imgp, (u_long *)&vectp);		imgp->sysent->sv_stackgap(imgp, (u_long *)&vectp);

if (imgp->auxargs) {		if (imgp->auxargs)
/*		imgp->sysent->sv_copyout_auxargs(imgp, (u_long *)&vectp);
* Allocate room on the stack for the ELF auxargs
* array. It has up to AT_COUNT entries.
*/
vectp -= howmany(AT_COUNT * sizeof(Elf32_Auxinfo),
sizeof(*vectp));
}

/*		/*
* Allocate room for the argv[] and env vectors including the		* Allocate room for the argv[] and env vectors including the
* terminating NULL pointers.		* terminating NULL pointers.
*/		*/
vectp -= imgp->args->argc + 1 + imgp->args->envc + 1;		vectp -= imgp->args->argc + 1 + imgp->args->envc + 1;

/*		/*
▲ Show 20 Lines • Show All 303 Lines • Show Last 20 Lines