sys/syscall_message.c


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#include "api/error.h"
#include "sys/message.h"
#include "sys/syscall.h"

int
_syscall_handle_message(syscall_context_t *ctx)
{
    switch(ctx->header->callid) {
        case SYSCALL_OBJDIR_OBJTYPE:
            if(ctx->target.permissions & SYSCALL_PERM_OBJDIR_OBJTYPE)
                return message_len(ctx->message.obj);
            return -EPERM;
        default:
            return -EBADCALL;
    }
}